645719038

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1\times {\mathrm{6133}}^1$

素因数の和:7059

約数の個数: 16

約数和(自身を含む): 985758336

約数和(自身を除く): 340039298

約数列:

[1, 2, 61, 122, 863, 1726, 6133, 12266, 52643, 105286, 374113, 748226, 5292779, 10585558, 322859519, 645719038]

約数ペア:

[(1, 645719038), (2, 322859519), (61, 10585558), (122, 5292779), (863, 748226), (1726, 374113), (6133, 105286), (12266, 52643)]