25215398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7079}}^1$

素因数の和:7231

約数の個数: 16

約数和(自身を含む): 41035680

約数和(自身を除く): 15820282

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 7079, 14158, 92027, 184054, 969823, 1939646, 12607699, 25215398]

約数ペア:

[(1, 25215398), (2, 12607699), (13, 1939646), (26, 969823), (137, 184054), (274, 92027), (1781, 14158), (3562, 7079)]