3918804968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37680817}}^1$

素因数の和:37680836

約数の個数: 16

約数和(自身を含む): 7912971780

約数和(自身を除く): 3994166812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 37680817, 75361634, 150723268, 301446536, 489850621, 979701242, 1959402484, 3918804968]

約数ペア:

[(1, 3918804968), (2, 1959402484), (4, 979701242), (8, 489850621), (13, 301446536), (26, 150723268), (52, 75361634), (104, 37680817)]