45181838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21997}}^1$

素因数の和:22091

約数の個数: 16

約数和(自身を含む): 73913280

約数和(自身を除く): 28731442

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 21997, 43994, 285961, 571922, 1737763, 3475526, 22590919, 45181838]

約数ペア:

[(1, 45181838), (2, 22590919), (13, 3475526), (26, 1737763), (79, 571922), (158, 285961), (1027, 43994), (2054, 21997)]