1330689416

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1397783}}^1$

素因数の和:1397813

約数の個数: 32

約数和(自身を含む): 3019213440

約数和(自身を除く): 1688524024

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 1397783, 2795566, 5591132, 9784481, 11182264, 19568962, 23762311, 39137924, 47524622, 78275848, 95049244, 166336177, 190098488, 332672354, 665344708, 1330689416]

約数ペア:

[(1, 1330689416), (2, 665344708), (4, 332672354), (7, 190098488), (8, 166336177), (14, 95049244), (17, 78275848), (28, 47524622), (34, 39137924), (56, 23762311), (68, 19568962), (119, 11182264), (136, 9784481), (238, 5591132), (476, 2795566), (952, 1397783)]