393396116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{7351}}^1$

素因数の和:8159

約数の個数: 24

約数和(自身を含む): 729965376

約数和(自身を除く): 336569260

約数列:

[1, 2, 4, 17, 34, 68, 787, 1574, 3148, 7351, 13379, 14702, 26758, 29404, 53516, 124967, 249934, 499868, 5785237, 11570474, 23140948, 98349029, 196698058, 393396116]

約数ペア:

[(1, 393396116), (2, 196698058), (4, 98349029), (17, 23140948), (34, 11570474), (68, 5785237), (787, 499868), (1574, 249934), (3148, 124967), (7351, 53516), (13379, 29404), (14702, 26758)]