260291216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{956953}}^1$

素因数の和:956978

約数の個数: 20

約数和(自身を含む): 533980332

約数和(自身を除く): 273689116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 956953, 1913906, 3827812, 7655624, 15311248, 16268201, 32536402, 65072804, 130145608, 260291216]

約数ペア:

[(1, 260291216), (2, 130145608), (4, 65072804), (8, 32536402), (16, 16268201), (17, 15311248), (34, 7655624), (68, 3827812), (136, 1913906), (272, 956953)]