247287118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{327967}}^1$

素因数の和:328011

約数の個数: 16

約数和(自身を含む): 413239680

約数和(自身を除く): 165952562

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 327967, 655934, 4263571, 8527142, 9511043, 19022086, 123643559, 247287118]

約数ペア:

[(1, 247287118), (2, 123643559), (13, 19022086), (26, 9511043), (29, 8527142), (58, 4263571), (377, 655934), (754, 327967)]