1311883808254

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{89086229}}^1$

素因数の和:89086467

約数の個数: 16

約数和(自身を含む): 2031166044000

約数和(自身を除く): 719282235746

約数列:

[1, 2, 37, 74, 199, 398, 7363, 14726, 89086229, 178172458, 3296190473, 6592380946, 17728159571, 35456319142, 655941904127, 1311883808254]

約数ペア:

[(1, 1311883808254), (2, 655941904127), (37, 35456319142), (74, 17728159571), (199, 6592380946), (398, 3296190473), (7363, 178172458), (14726, 89086229)]