490291242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11673601}}^1$

素因数の和:11673613

約数の個数: 16

約数和(自身を含む): 1120665792

約数和(自身を除く): 630374550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 11673601, 23347202, 35020803, 70041606, 81715207, 163430414, 245145621, 490291242]

約数ペア:

[(1, 490291242), (2, 245145621), (3, 163430414), (6, 81715207), (7, 70041606), (14, 35020803), (21, 23347202), (42, 11673601)]