12148678

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 18604080

約数和(自身を除く): 6455402

約数列:

[1, 2, 89, 131, 178, 262, 521, 1042, 11659, 23318, 46369, 68251, 92738, 136502, 6074339, 12148678]

約数ペア:

[(1, 12148678), (2, 6074339), (89, 136502), (131, 92738), (178, 68251), (262, 46369), (521, 23318), (1042, 11659)]