12899588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{691}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 24413760

約数和(自身を除く): 11514172

約数列:

[1, 2, 4, 13, 26, 52, 359, 691, 718, 1382, 1436, 2764, 4667, 8983, 9334, 17966, 18668, 35932, 248069, 496138, 992276, 3224897, 6449794, 12899588]

約数ペア:

[(1, 12899588), (2, 6449794), (4, 3224897), (13, 992276), (26, 496138), (52, 248069), (359, 35932), (691, 18668), (718, 17966), (1382, 9334), (1436, 8983), (2764, 4667)]