12910816

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{4861}}^1$

素因数の和:4954

約数の個数: 24

約数和(自身を含む): 25729704

約数和(自身を除く): 12818888

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 4861, 9722, 19444, 38888, 77776, 155552, 403463, 806926, 1613852, 3227704, 6455408, 12910816]

約数ペア:

[(1, 12910816), (2, 6455408), (4, 3227704), (8, 1613852), (16, 806926), (32, 403463), (83, 155552), (166, 77776), (332, 38888), (664, 19444), (1328, 9722), (2656, 4861)]