12271270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 24242976

約数和(自身を除く): 11971706

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 397, 562, 794, 1405, 1985, 2810, 3091, 3970, 4367, 6182, 8734, 15455, 21835, 30910, 43670, 111557, 223114, 557785, 1115570, 1227127, 2454254, 6135635, 12271270]

約数ペア:

[(1, 12271270), (2, 6135635), (5, 2454254), (10, 1227127), (11, 1115570), (22, 557785), (55, 223114), (110, 111557), (281, 43670), (397, 30910), (562, 21835), (794, 15455), (1405, 8734), (1985, 6182), (2810, 4367), (3091, 3970)]