2570939714

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1401821}}^1$

素因数の和:1401961

約数の個数: 16

約数和(自身を含む): 4440972096

約数和(自身を除く): 1870032382

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 1401821, 2803642, 9812747, 19625494, 183638551, 367277102, 1285469857, 2570939714]

約数ペア:

[(1, 2570939714), (2, 1285469857), (7, 367277102), (14, 183638551), (131, 19625494), (262, 9812747), (917, 2803642), (1834, 1401821)]