290773886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{272771}}^1$

素因数の和:272827

約数の個数: 16

約数和(自身を含む): 481169808

約数和(自身を除く): 190395922

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 272771, 545542, 3546023, 7092046, 11183611, 22367222, 145386943, 290773886]

約数ペア:

[(1, 290773886), (2, 145386943), (13, 22367222), (26, 11183611), (41, 7092046), (82, 3546023), (533, 545542), (1066, 272771)]