12686408

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2243}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 27466560

約数和(自身を除く): 14780152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2243, 2828, 4486, 5656, 8972, 15701, 17944, 31402, 62804, 125608, 226543, 453086, 906172, 1585801, 1812344, 3171602, 6343204, 12686408]

約数ペア:

[(1, 12686408), (2, 6343204), (4, 3171602), (7, 1812344), (8, 1585801), (14, 906172), (28, 453086), (56, 226543), (101, 125608), (202, 62804), (404, 31402), (707, 17944), (808, 15701), (1414, 8972), (2243, 5656), (2828, 4486)]