12421526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 21500640

約数和(自身を除く): 9079114

約数列:

[1, 2, 13, 17, 26, 34, 157, 179, 221, 314, 358, 442, 2041, 2327, 2669, 3043, 4082, 4654, 5338, 6086, 28103, 34697, 39559, 56206, 69394, 79118, 365339, 477751, 730678, 955502, 6210763, 12421526]

約数ペア:

[(1, 12421526), (2, 6210763), (13, 955502), (17, 730678), (26, 477751), (34, 365339), (157, 79118), (179, 69394), (221, 56206), (314, 39559), (358, 34697), (442, 28103), (2041, 6086), (2327, 5338), (2669, 4654), (3043, 4082)]