193404484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{531331}}^1$

素因数の和:531355

約数の個数: 24

約数和(自身を含む): 416564288

約数和(自身を除く): 223159804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 531331, 1062662, 2125324, 3719317, 6907303, 7438634, 13814606, 14877268, 27629212, 48351121, 96702242, 193404484]

約数ペア:

[(1, 193404484), (2, 96702242), (4, 48351121), (7, 27629212), (13, 14877268), (14, 13814606), (26, 7438634), (28, 6907303), (52, 3719317), (91, 2125324), (182, 1062662), (364, 531331)]