2489318872

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{2450117}}^1$

素因数の和:2450250

約数の個数: 16

約数和(自身を含む): 4704226560

約数和(自身を除く): 2214907688

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 2450117, 4900234, 9800468, 19600936, 311164859, 622329718, 1244659436, 2489318872]

約数ペア:

[(1, 2489318872), (2, 1244659436), (4, 622329718), (8, 311164859), (127, 19600936), (254, 9800468), (508, 4900234), (1016, 2450117)]