28779702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{685231}}^1$

素因数の和:685243

約数の個数: 16

約数和(自身を含む): 65782272

約数和(自身を除く): 37002570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 685231, 1370462, 2055693, 4111386, 4796617, 9593234, 14389851, 28779702]

約数ペア:

[(1, 28779702), (2, 14389851), (3, 9593234), (6, 4796617), (7, 4111386), (14, 2055693), (21, 1370462), (42, 685231)]