2137236478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{591377}}^1$

素因数の和:591531

約数の個数: 16

約数和(自身を含む): 3477302640

約数和(自身を除く): 1340066162

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 591377, 1182754, 7687901, 15375802, 82201403, 164402806, 1068618239, 2137236478]

約数ペア:

[(1, 2137236478), (2, 1068618239), (13, 164402806), (26, 82201403), (139, 15375802), (278, 7687901), (1807, 1182754), (3614, 591377)]