1285333834

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{4623503}}^1$

素因数の和:4623644

約数の個数: 8

約数和(自身を含む): 1941871680

約数和(自身を除く): 656537846

約数列:

[1, 2, 139, 278, 4623503, 9247006, 642666917, 1285333834]

約数ペア:

[(1, 1285333834), (2, 642666917), (139, 9247006), (278, 4623503)]