28366178

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11159}}^1$

素因数の和:11233

約数の個数: 16

約数和(自身を含む): 44997120

約数和(自身を除く): 16630942

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 11159, 22318, 345929, 457519, 691858, 915038, 14183089, 28366178]

約数ペア:

[(1, 28366178), (2, 14183089), (31, 915038), (41, 691858), (62, 457519), (82, 345929), (1271, 22318), (2542, 11159)]