2912686826

素因数分解:

$2^1\times 7^1\times {\mathrm{2861}}^1\times {\mathrm{72719}}^1$

素因数の和:75589

約数の個数: 16

約数和(自身を含む): 4994991360

約数和(自身を除く): 2082304534

約数列:

[1, 2, 7, 14, 2861, 5722, 20027, 40054, 72719, 145438, 509033, 1018066, 208049059, 416098118, 1456343413, 2912686826]

約数ペア:

[(1, 2912686826), (2, 1456343413), (7, 416098118), (14, 208049059), (2861, 1018066), (5722, 509033), (20027, 145438), (40054, 72719)]