490017826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{11027}}^1$

素因数の和:12353

約数の個数: 16

約数和(自身を含む): 778929696

約数和(自身を除く): 288911870

約数列:

[1, 2, 17, 34, 1307, 2614, 11027, 22054, 22219, 44438, 187459, 374918, 14412289, 28824578, 245008913, 490017826]

約数ペア:

[(1, 490017826), (2, 245008913), (17, 28824578), (34, 14412289), (1307, 374918), (2614, 187459), (11027, 44438), (22054, 22219)]