2128889788

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1451}}^1\times {\mathrm{4643}}^1$

素因数の和:6177

約数の個数: 24

約数和(自身を含む): 3776129280

約数和(自身を除く): 1647239492

約数列:

[1, 2, 4, 79, 158, 316, 1451, 2902, 4643, 5804, 9286, 18572, 114629, 229258, 366797, 458516, 733594, 1467188, 6736993, 13473986, 26947972, 532222447, 1064444894, 2128889788]

約数ペア:

[(1, 2128889788), (2, 1064444894), (4, 532222447), (79, 26947972), (158, 13473986), (316, 6736993), (1451, 1467188), (2902, 733594), (4643, 458516), (5804, 366797), (9286, 229258), (18572, 114629)]