1256229412

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1381}}^1\times {\mathrm{3203}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 2231675712

約数和(自身を除く): 975446300

約数列:

[1, 2, 4, 71, 142, 284, 1381, 2762, 3203, 5524, 6406, 12812, 98051, 196102, 227413, 392204, 454826, 909652, 4423343, 8846686, 17693372, 314057353, 628114706, 1256229412]

約数ペア:

[(1, 1256229412), (2, 628114706), (4, 314057353), (71, 17693372), (142, 8846686), (284, 4423343), (1381, 909652), (2762, 454826), (3203, 392204), (5524, 227413), (6406, 196102), (12812, 98051)]