2100027974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{310931}}^1$

素因数の和:311251

約数の個数: 16

約数和(自身を含む): 3447614016

約数和(自身を除く): 1347586042

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 310931, 621862, 3420241, 6840482, 95455817, 190911634, 1050013987, 2100027974]

約数ペア:

[(1, 2100027974), (2, 1050013987), (11, 190911634), (22, 95455817), (307, 6840482), (614, 3420241), (3377, 621862), (6754, 310931)]