947209796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{170239}}^1$

素因数の和:170363

約数の個数: 24

約数和(自身を含む): 1801820160

約数和(自身を除く): 854610364

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 170239, 340478, 680956, 2213107, 4426214, 8852428, 18215573, 36431146, 72862292, 236802449, 473604898, 947209796]

約数ペア:

[(1, 947209796), (2, 473604898), (4, 236802449), (13, 72862292), (26, 36431146), (52, 18215573), (107, 8852428), (214, 4426214), (428, 2213107), (1391, 680956), (2782, 340478), (5564, 170239)]