678329642014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{56311609}}^1$

素因数の和:56311947

約数の個数: 16

約数和(自身を含む): 1074425518800

約数和(自身を除く): 396095876786

約数列:

[1, 2, 19, 38, 317, 634, 6023, 12046, 56311609, 112623218, 1069920571, 2139841142, 17850780053, 35701560106, 339164821007, 678329642014]

約数ペア:

[(1, 678329642014), (2, 339164821007), (19, 35701560106), (38, 17850780053), (317, 2139841142), (634, 1069920571), (6023, 112623218), (12046, 56311609)]