1260827216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{28541}}^1$

素因数の和:28811

約数の個数: 40

約数和(自身を含む): 2675641248

約数和(自身を除く): 1414814032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 251, 502, 1004, 2008, 2761, 4016, 5522, 11044, 22088, 28541, 44176, 57082, 114164, 228328, 313951, 456656, 627902, 1255804, 2511608, 5023216, 7163791, 14327582, 28655164, 57310328, 78801701, 114620656, 157603402, 315206804, 630413608, 1260827216]

約数ペア:

[(1, 1260827216), (2, 630413608), (4, 315206804), (8, 157603402), (11, 114620656), (16, 78801701), (22, 57310328), (44, 28655164), (88, 14327582), (176, 7163791), (251, 5023216), (502, 2511608), (1004, 1255804), (2008, 627902), (2761, 456656), (4016, 313951), (5522, 228328), (11044, 114164), (22088, 57082), (28541, 44176)]