17378386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 29299968

約数和(自身を除く): 11921582

約数列:

[1, 2, 17, 23, 34, 46, 71, 142, 313, 391, 626, 782, 1207, 1633, 2414, 3266, 5321, 7199, 10642, 14398, 22223, 27761, 44446, 55522, 122383, 244766, 377791, 511129, 755582, 1022258, 8689193, 17378386]

約数ペア:

[(1, 17378386), (2, 8689193), (17, 1022258), (23, 755582), (34, 511129), (46, 377791), (71, 244766), (142, 122383), (313, 55522), (391, 44446), (626, 27761), (782, 22223), (1207, 14398), (1633, 10642), (2414, 7199), (3266, 5321)]