55148816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{202753}}^1$

素因数の和:202778

約数の個数: 20

約数和(自身を含む): 113136732

約数和(自身を除く): 57987916

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 202753, 405506, 811012, 1622024, 3244048, 3446801, 6893602, 13787204, 27574408, 55148816]

約数ペア:

[(1, 55148816), (2, 27574408), (4, 13787204), (8, 6893602), (16, 3446801), (17, 3244048), (34, 1622024), (68, 811012), (136, 405506), (272, 202753)]