2100089585668

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{23017}}^1\times {\mathrm{54181}}^1$

素因数の和:77623

約数の個数: 24

約数和(自身を含む): 3684114409304

約数和(自身を除く): 1584024823636

約数列:

[1, 2, 4, 421, 842, 1684, 23017, 46034, 54181, 92068, 108362, 216724, 9690157, 19380314, 22810201, 38760628, 45620402, 91240804, 1247084077, 2494168154, 4988336308, 525022396417, 1050044792834, 2100089585668]

約数ペア:

[(1, 2100089585668), (2, 1050044792834), (4, 525022396417), (421, 4988336308), (842, 2494168154), (1684, 1247084077), (23017, 91240804), (46034, 45620402), (54181, 38760628), (92068, 22810201), (108362, 19380314), (216724, 9690157)]