13890904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{102139}}^1$

素因数の和:102162

約数の個数: 16

約数和(自身を含む): 27577800

約数和(自身を除く): 13686896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 102139, 204278, 408556, 817112, 1736363, 3472726, 6945452, 13890904]

約数ペア:

[(1, 13890904), (2, 6945452), (4, 3472726), (8, 1736363), (17, 817112), (34, 408556), (68, 204278), (136, 102139)]