28371882

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 74594304

約数和(自身を除く): 46222422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 49, 62, 66, 77, 93, 98, 147, 154, 186, 217, 231, 283, 294, 341, 434, 462, 539, 566, 651, 682, 849, 1023, 1078, 1302, 1519, 1617, 1698, 1981, 2046, 2387, 3038, 3113, 3234, 3962, 4557, 4774, 5943, 6226, 7161, 8773, 9114, 9339, 11886, 13867, 14322, 16709, 17546, 18678, 21791, 26319, 27734, 33418, 41601, 43582, 50127, 52638, 61411, 65373, 83202, 96503, 100254, 122822, 130746, 152537, 184233, 193006, 289509, 305074, 368466, 429877, 457611, 579018, 675521, 859754, 915222, 1289631, 1351042, 2026563, 2579262, 4053126, 4728647, 9457294, 14185941, 28371882]

約数ペア:

[(1, 28371882), (2, 14185941), (3, 9457294), (6, 4728647), (7, 4053126), (11, 2579262), (14, 2026563), (21, 1351042), (22, 1289631), (31, 915222), (33, 859754), (42, 675521), (49, 579018), (62, 457611), (66, 429877), (77, 368466), (93, 305074), (98, 289509), (147, 193006), (154, 184233), (186, 152537), (217, 130746), (231, 122822), (283, 100254), (294, 96503), (341, 83202), (434, 65373), (462, 61411), (539, 52638), (566, 50127), (651, 43582), (682, 41601), (849, 33418), (1023, 27734), (1078, 26319), (1302, 21791), (1519, 18678), (1617, 17546), (1698, 16709), (1981, 14322), (2046, 13867), (2387, 11886), (3038, 9339), (3113, 9114), (3234, 8773), (3962, 7161), (4557, 6226), (4774, 5943)]