2007174736

素因数分解:

$2^4\times 7^1\times {\mathrm{17921203}}^1$

素因数の和:17921218

約数の個数: 20

約数和(自身を含む): 4444458592

約数和(自身を除く): 2437283856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17921203, 35842406, 71684812, 125448421, 143369624, 250896842, 286739248, 501793684, 1003587368, 2007174736]

約数ペア:

[(1, 2007174736), (2, 1003587368), (4, 501793684), (7, 286739248), (8, 250896842), (14, 143369624), (16, 125448421), (28, 71684812), (56, 35842406), (112, 17921203)]