13238674

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 21888000

約数和(自身を除く): 8649326

約数列:

[1, 2, 29, 31, 37, 58, 62, 74, 199, 398, 899, 1073, 1147, 1798, 2146, 2294, 5771, 6169, 7363, 11542, 12338, 14726, 33263, 66526, 178901, 213527, 228253, 357802, 427054, 456506, 6619337, 13238674]

約数ペア:

[(1, 13238674), (2, 6619337), (29, 456506), (31, 427054), (37, 357802), (58, 228253), (62, 213527), (74, 178901), (199, 66526), (398, 33263), (899, 14726), (1073, 12338), (1147, 11542), (1798, 7363), (2146, 6169), (2294, 5771)]