28740842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10331}}^1$

素因数の和:10453

約数の個数: 16

約数和(自身を含む): 46865952

約数和(自身を除く): 18125110

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 10331, 20662, 134303, 268606, 1105417, 2210834, 14370421, 28740842]

約数ペア:

[(1, 28740842), (2, 14370421), (13, 2210834), (26, 1105417), (107, 268606), (214, 134303), (1391, 20662), (2782, 10331)]