940291216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3456953}}^1$

素因数の和:3456978

約数の個数: 20

約数和(自身を含む): 1928980332

約数和(自身を除く): 988689116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3456953, 6913906, 13827812, 27655624, 55311248, 58768201, 117536402, 235072804, 470145608, 940291216]

約数ペア:

[(1, 940291216), (2, 470145608), (4, 235072804), (8, 117536402), (16, 58768201), (17, 55311248), (34, 27655624), (68, 13827812), (136, 6913906), (272, 3456953)]