1520921404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{691}}^1\times {\mathrm{13421}}^1$

素因数の和:14157

約数の個数: 24

約数和(自身を含む): 2730679056

約数和(自身を除く): 1209757652

約数列:

[1, 2, 4, 41, 82, 164, 691, 1382, 2764, 13421, 26842, 28331, 53684, 56662, 113324, 550261, 1100522, 2201044, 9273911, 18547822, 37095644, 380230351, 760460702, 1520921404]

約数ペア:

[(1, 1520921404), (2, 760460702), (4, 380230351), (41, 37095644), (82, 18547822), (164, 9273911), (691, 2201044), (1382, 1100522), (2764, 550261), (13421, 113324), (26842, 56662), (28331, 53684)]