666484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 1436288

約数和(自身を除く): 769804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1831, 3662, 7324, 12817, 23803, 25634, 47606, 51268, 95212, 166621, 333242, 666484]

約数ペア:

[(1, 666484), (2, 333242), (4, 166621), (7, 95212), (13, 51268), (14, 47606), (26, 25634), (28, 23803), (52, 12817), (91, 7324), (182, 3662), (364, 1831)]