1313376494

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{40429}}^1$

素因数の和:40907

約数の個数: 16

約数和(自身を含む): 2027968800

約数和(自身を除く): 714592306

約数列:

[1, 2, 37, 74, 439, 878, 16243, 32486, 40429, 80858, 1495873, 2991746, 17748331, 35496662, 656688247, 1313376494]

約数ペア:

[(1, 1313376494), (2, 656688247), (37, 35496662), (74, 17748331), (439, 2991746), (878, 1495873), (16243, 80858), (32486, 40429)]