1211366936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2129}}^1\times {\mathrm{5471}}^1$

素因数の和:7619

約数の個数: 32

約数和(自身を含む): 2447625600

約数和(自身を除く): 1236258664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2129, 4258, 5471, 8516, 10942, 17032, 21884, 27677, 43768, 55354, 71123, 110708, 142246, 221416, 284492, 568984, 11647759, 23295518, 46591036, 93182072, 151420867, 302841734, 605683468, 1211366936]

約数ペア:

[(1, 1211366936), (2, 605683468), (4, 302841734), (8, 151420867), (13, 93182072), (26, 46591036), (52, 23295518), (104, 11647759), (2129, 568984), (4258, 284492), (5471, 221416), (8516, 142246), (10942, 110708), (17032, 71123), (21884, 55354), (27677, 43768)]