42743399398

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9944951}}^1$

素因数の和:9945267

約数の個数: 16

約数和(自身を含む): 73513085184

約数和(自身を除く): 30769685786

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 9944951, 19889902, 69614657, 139229314, 3053099957, 6106199914, 21371699699, 42743399398]

約数ペア:

[(1, 42743399398), (2, 21371699699), (7, 6106199914), (14, 3053099957), (307, 139229314), (614, 69614657), (2149, 19889902), (4298, 9944951)]