13780282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2647}}^1$

素因数の和:2805

約数の個数: 16

約数和(自身を含む): 21925440

約数和(自身を除く): 8145158

約数列:

[1, 2, 19, 38, 137, 274, 2603, 2647, 5206, 5294, 50293, 100586, 362639, 725278, 6890141, 13780282]

約数ペア:

[(1, 13780282), (2, 6890141), (19, 725278), (38, 362639), (137, 100586), (274, 50293), (2603, 5294), (2647, 5206)]