207625682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{21019}}^1$

素因数の和:21481

約数の個数: 16

約数和(自身を含む): 340524000

約数和(自身を除く): 132898318

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 21019, 42038, 231209, 462418, 9437531, 18875062, 103812841, 207625682]

約数ペア:

[(1, 207625682), (2, 103812841), (11, 18875062), (22, 9437531), (449, 462418), (898, 231209), (4939, 42038), (9878, 21019)]