8241272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 16816800

約数和(自身を除く): 8575528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 727, 872, 1417, 1454, 2834, 2908, 5668, 5816, 9451, 11336, 18902, 37804, 75608, 79243, 158486, 316972, 633944, 1030159, 2060318, 4120636, 8241272]

約数ペア:

[(1, 8241272), (2, 4120636), (4, 2060318), (8, 1030159), (13, 633944), (26, 316972), (52, 158486), (104, 79243), (109, 75608), (218, 37804), (436, 18902), (727, 11336), (872, 9451), (1417, 5816), (1454, 5668), (2834, 2908)]