47420906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{13313}}^1$

素因数の和:13465

約数の個数: 16

約数和(自身を含む): 77167944

約数和(自身を除く): 29747038

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 13313, 26626, 173069, 346138, 1823881, 3647762, 23710453, 47420906]

約数ペア:

[(1, 47420906), (2, 23710453), (13, 3647762), (26, 1823881), (137, 346138), (274, 173069), (1781, 26626), (3562, 13313)]