13591516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109609}}^1$

素因数の和:109644

約数の個数: 12

約数和(自身を含む): 24552640

約数和(自身を除く): 10961124

約数列:

[1, 2, 4, 31, 62, 124, 109609, 219218, 438436, 3397879, 6795758, 13591516]

約数ペア:

[(1, 13591516), (2, 6795758), (4, 3397879), (31, 438436), (62, 219218), (124, 109609)]