12396212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 22456896

約数和(自身を除く): 10060684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 388, 743, 1486, 2972, 4171, 8342, 16684, 31949, 63898, 72071, 127796, 144142, 288284, 3099053, 6198106, 12396212]

約数ペア:

[(1, 12396212), (2, 6198106), (4, 3099053), (43, 288284), (86, 144142), (97, 127796), (172, 72071), (194, 63898), (388, 31949), (743, 16684), (1486, 8342), (2972, 4171)]