1638339924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10502179}}^1$

素因数の和:10502199

約数の個数: 24

約数和(自身を含む): 4116854560

約数和(自身を除く): 2478514636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 10502179, 21004358, 31506537, 42008716, 63013074, 126026148, 136528327, 273056654, 409584981, 546113308, 819169962, 1638339924]

約数ペア:

[(1, 1638339924), (2, 819169962), (3, 546113308), (4, 409584981), (6, 273056654), (12, 136528327), (13, 126026148), (26, 63013074), (39, 42008716), (52, 31506537), (78, 21004358), (156, 10502179)]