12398418

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{8719}}^1$

素因数の和:8806

約数の個数: 24

約数和(自身を含む): 27206400

約数和(自身を除く): 14807982

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 8719, 17438, 26157, 52314, 78471, 156942, 688801, 1377602, 2066403, 4132806, 6199209, 12398418]

約数ペア:

[(1, 12398418), (2, 6199209), (3, 4132806), (6, 2066403), (9, 1377602), (18, 688801), (79, 156942), (158, 78471), (237, 52314), (474, 26157), (711, 17438), (1422, 8719)]