2021640296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{234203}}^1$

素因数の和:234305

約数の個数: 32

約数和(自身を含む): 4131358560

約数和(自身を除く): 2109718264

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 234203, 468406, 936812, 1873624, 3044639, 6089278, 12178556, 19438849, 24357112, 38877698, 77755396, 155510792, 252705037, 505410074, 1010820148, 2021640296]

約数ペア:

[(1, 2021640296), (2, 1010820148), (4, 505410074), (8, 252705037), (13, 155510792), (26, 77755396), (52, 38877698), (83, 24357112), (104, 19438849), (166, 12178556), (332, 6089278), (664, 3044639), (1079, 1873624), (2158, 936812), (4316, 468406), (8632, 234203)]