12778084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1596

約数の個数: 36

約数和(自身を含む): 26041932

約数和(自身を除く): 13263848

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 1553, 2057, 3106, 4114, 6212, 8228, 17083, 26401, 34166, 52802, 68332, 105604, 187913, 290411, 375826, 580822, 751652, 1161644, 3194521, 6389042, 12778084]

約数ペア:

[(1, 12778084), (2, 6389042), (4, 3194521), (11, 1161644), (17, 751652), (22, 580822), (34, 375826), (44, 290411), (68, 187913), (121, 105604), (187, 68332), (242, 52802), (374, 34166), (484, 26401), (748, 17083), (1553, 8228), (2057, 6212), (3106, 4114)]