12990097938

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{15575657}}^1$

素因数の和:15575801

約数の個数: 16

約数和(自身を含む): 26167105440

約数和(自身を除く): 13177007502

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 15575657, 31151314, 46726971, 93453942, 2165016323, 4330032646, 6495048969, 12990097938]

約数ペア:

[(1, 12990097938), (2, 6495048969), (3, 4330032646), (6, 2165016323), (139, 93453942), (278, 46726971), (417, 31151314), (834, 15575657)]