21430122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{510241}}^1$

素因数の和:510253

約数の個数: 16

約数和(自身を含む): 48983232

約数和(自身を除く): 27553110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 510241, 1020482, 1530723, 3061446, 3571687, 7143374, 10715061, 21430122]

約数ペア:

[(1, 21430122), (2, 10715061), (3, 7143374), (6, 3571687), (7, 3061446), (14, 1530723), (21, 1020482), (42, 510241)]