671617438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{58189}}^1$

素因数の和:58419

約数の個数: 16

約数和(自身を含む): 1047420000

約数和(自身を除く): 375802562

約数列:

[1, 2, 29, 58, 199, 398, 5771, 11542, 58189, 116378, 1687481, 3374962, 11579611, 23159222, 335808719, 671617438]

約数ペア:

[(1, 671617438), (2, 335808719), (29, 23159222), (58, 11579611), (199, 3374962), (398, 1687481), (5771, 116378), (11542, 58189)]