2512744668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{9971209}}^1$

素因数の和:9971226

約数の個数: 36

約数和(自身を含む): 7259040880

約数和(自身を除く): 4746296212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 9971209, 19942418, 29913627, 39884836, 59827254, 69798463, 89740881, 119654508, 139596926, 179481762, 209395389, 279193852, 358963524, 418790778, 628186167, 837581556, 1256372334, 2512744668]

約数ペア:

[(1, 2512744668), (2, 1256372334), (3, 837581556), (4, 628186167), (6, 418790778), (7, 358963524), (9, 279193852), (12, 209395389), (14, 179481762), (18, 139596926), (21, 119654508), (28, 89740881), (36, 69798463), (42, 59827254), (63, 39884836), (84, 29913627), (126, 19942418), (252, 9971209)]