2630008

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{631}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 4948560

約数和(自身を除く): 2318552

約数列:

[1, 2, 4, 8, 521, 631, 1042, 1262, 2084, 2524, 4168, 5048, 328751, 657502, 1315004, 2630008]

約数ペア:

[(1, 2630008), (2, 1315004), (4, 657502), (8, 328751), (521, 5048), (631, 4168), (1042, 2524), (1262, 2084)]