259320958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20231}}^1$

素因数の和:20292

約数の個数: 32

約数和(自身を含む): 458861760

約数和(自身を除く): 199540802

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 6409, 12818, 20231, 40462, 263003, 343927, 526006, 586699, 687854, 1173398, 4471051, 7627087, 8942102, 9973883, 15254174, 19947766, 129660479, 259320958]

約数ペア:

[(1, 259320958), (2, 129660479), (13, 19947766), (17, 15254174), (26, 9973883), (29, 8942102), (34, 7627087), (58, 4471051), (221, 1173398), (377, 687854), (442, 586699), (493, 526006), (754, 343927), (986, 263003), (6409, 40462), (12818, 20231)]