12986402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 24240384

約数和(自身を除く): 11253982

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 2671, 4862, 5342, 29381, 34723, 45407, 58762, 69446, 90814, 381953, 499477, 590291, 763906, 998954, 1180582, 6493201, 12986402]

約数ペア:

[(1, 12986402), (2, 6493201), (11, 1180582), (13, 998954), (17, 763906), (22, 590291), (26, 499477), (34, 381953), (143, 90814), (187, 69446), (221, 58762), (286, 45407), (374, 34723), (442, 29381), (2431, 5342), (2671, 4862)]