2078104080376

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{10206397}}^1$

素因数の和:10207255

約数の個数: 32

約数和(自身を含む): 4027036394880

約数和(自身を除く): 1948932314504

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 821, 1642, 3284, 6568, 25451, 50902, 101804, 203608, 10206397, 20412794, 40825588, 81651176, 316398307, 632796614, 1265593228, 2531186456, 8379451937, 16758903874, 33517807748, 67035615496, 259763010047, 519526020094, 1039052040188, 2078104080376]

約数ペア:

[(1, 2078104080376), (2, 1039052040188), (4, 519526020094), (8, 259763010047), (31, 67035615496), (62, 33517807748), (124, 16758903874), (248, 8379451937), (821, 2531186456), (1642, 1265593228), (3284, 632796614), (6568, 316398307), (25451, 81651176), (50902, 40825588), (101804, 20412794), (203608, 10206397)]