12971758

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1779

約数の個数: 16

約数和(自身を含む): 20286000

約数和(自身を除く): 7314242

約数列:

[1, 2, 29, 58, 139, 278, 1609, 3218, 4031, 8062, 46661, 93322, 223651, 447302, 6485879, 12971758]

約数ペア:

[(1, 12971758), (2, 6485879), (29, 447302), (58, 223651), (139, 93322), (278, 46661), (1609, 8062), (3218, 4031)]