28253212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9209}}^1$

素因数の和:9285

約数の個数: 24

約数和(自身を含む): 54154800

約数和(自身を除く): 25901588

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 9209, 18418, 36836, 119717, 239434, 478868, 543331, 1086662, 2173324, 7063303, 14126606, 28253212]

約数ペア:

[(1, 28253212), (2, 14126606), (4, 7063303), (13, 2173324), (26, 1086662), (52, 543331), (59, 478868), (118, 239434), (236, 119717), (767, 36836), (1534, 18418), (3068, 9209)]