9896978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 18973440

約数和(自身を除く): 9076462

約数列:

[1, 2, 7, 13, 14, 26, 47, 89, 91, 94, 169, 178, 182, 329, 338, 611, 623, 658, 1157, 1183, 1222, 1246, 2314, 2366, 4183, 4277, 7943, 8099, 8366, 8554, 15041, 15886, 16198, 29281, 30082, 54379, 55601, 58562, 105287, 108758, 111202, 210574, 380653, 706927, 761306, 1413854, 4948489, 9896978]

約数ペア:

[(1, 9896978), (2, 4948489), (7, 1413854), (13, 761306), (14, 706927), (26, 380653), (47, 210574), (89, 111202), (91, 108758), (94, 105287), (169, 58562), (178, 55601), (182, 54379), (329, 30082), (338, 29281), (611, 16198), (623, 15886), (658, 15041), (1157, 8554), (1183, 8366), (1222, 8099), (1246, 7943), (2314, 4277), (2366, 4183)]