42890042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{12041}}^1$

素因数の和:12193

約数の個数: 16

約数和(自身を含む): 69795432

約数和(自身を除く): 26905390

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 12041, 24082, 156533, 313066, 1649617, 3299234, 21445021, 42890042]

約数ペア:

[(1, 42890042), (2, 21445021), (13, 3299234), (26, 1649617), (137, 313066), (274, 156533), (1781, 24082), (3562, 12041)]