38996438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7537}}^1$

素因数の和:7751

約数の個数: 16

約数和(自身を含む): 63319200

約数和(自身を除く): 24322762

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 7537, 15074, 97981, 195962, 1499863, 2999726, 19498219, 38996438]

約数ペア:

[(1, 38996438), (2, 19498219), (13, 2999726), (26, 1499863), (199, 195962), (398, 97981), (2587, 15074), (5174, 7537)]