21568271454

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{22608251}}^1$

素因数の和:22608312

約数の個数: 24

約数和(自身を含む): 47612978712

約数和(自身を除く): 26044707258

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 22608251, 45216502, 67824753, 135649506, 203474259, 406948518, 1198237303, 2396474606, 3594711909, 7189423818, 10784135727, 21568271454]

約数ペア:

[(1, 21568271454), (2, 10784135727), (3, 7189423818), (6, 3594711909), (9, 2396474606), (18, 1198237303), (53, 406948518), (106, 203474259), (159, 135649506), (318, 67824753), (477, 45216502), (954, 22608251)]