1290422742

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4389193}}^1$

素因数の和:4389212

約数の個数: 24

約数和(自身を含む): 3002208696

約数和(自身を除く): 1711785954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4389193, 8778386, 13167579, 26335158, 30724351, 61448702, 92173053, 184346106, 215070457, 430140914, 645211371, 1290422742]

約数ペア:

[(1, 1290422742), (2, 645211371), (3, 430140914), (6, 215070457), (7, 184346106), (14, 92173053), (21, 61448702), (42, 30724351), (49, 26335158), (98, 13167579), (147, 8778386), (294, 4389193)]