2999687042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2221}}^1\times {\mathrm{5581}}^1$

素因数の和:7826

約数の個数: 24

約数和(自身を含む): 4948878396

約数和(自身を除く): 1949191354

約数列:

[1, 2, 11, 22, 121, 242, 2221, 4442, 5581, 11162, 24431, 48862, 61391, 122782, 268741, 537482, 675301, 1350602, 12395401, 24790802, 136349411, 272698822, 1499843521, 2999687042]

約数ペア:

[(1, 2999687042), (2, 1499843521), (11, 272698822), (22, 136349411), (121, 24790802), (242, 12395401), (2221, 1350602), (4442, 675301), (5581, 537482), (11162, 268741), (24431, 122782), (48862, 61391)]