679475998

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{18457}}^1$

素因数の和:18771

約数の個数: 16

約数和(自身を含む): 1036601280

約数和(自身を除く): 357125282

約数列:

[1, 2, 79, 158, 233, 466, 18407, 18457, 36814, 36914, 1458103, 2916206, 4300481, 8600962, 339737999, 679475998]

約数ペア:

[(1, 679475998), (2, 339737999), (79, 8600962), (158, 4300481), (233, 2916206), (466, 1458103), (18407, 36914), (18457, 36814)]