123458894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{15881}}^1$

素因数の和:15932

約数の個数: 24

約数和(自身を含む): 209261232

約数和(自身を除く): 85802338

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 15881, 31762, 206453, 365263, 412906, 730526, 2683889, 4748419, 5367778, 9496838, 61729447, 123458894]

約数ペア:

[(1, 123458894), (2, 61729447), (13, 9496838), (23, 5367778), (26, 4748419), (46, 2683889), (169, 730526), (299, 412906), (338, 365263), (598, 206453), (3887, 31762), (7774, 15881)]