490996842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11690401}}^1$

素因数の和:11690413

約数の個数: 16

約数和(自身を含む): 1122278592

約数和(自身を除く): 631281750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 11690401, 23380802, 35071203, 70142406, 81832807, 163665614, 245498421, 490996842]

約数ペア:

[(1, 490996842), (2, 245498421), (3, 163665614), (6, 81832807), (7, 70142406), (14, 35071203), (21, 23380802), (42, 11690401)]