561557872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2064551}}^1$

素因数の和:2064576

約数の個数: 20

約数和(自身を含む): 1152020016

約数和(自身を除く): 590462144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2064551, 4129102, 8258204, 16516408, 33032816, 35097367, 70194734, 140389468, 280778936, 561557872]

約数ペア:

[(1, 561557872), (2, 280778936), (4, 140389468), (8, 70194734), (16, 35097367), (17, 33032816), (34, 16516408), (68, 8258204), (136, 4129102), (272, 2064551)]