123972368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{596021}}^1$

素因数の和:596042

約数の個数: 20

約数和(自身を含む): 258673548

約数和(自身を除く): 134701180

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 596021, 1192042, 2384084, 4768168, 7748273, 9536336, 15496546, 30993092, 61986184, 123972368]

約数ペア:

[(1, 123972368), (2, 61986184), (4, 30993092), (8, 15496546), (13, 9536336), (16, 7748273), (26, 4768168), (52, 2384084), (104, 1192042), (208, 596021)]