28661604

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{23189}}^1$

素因数の和:23299

約数の個数: 24

約数和(自身を含む): 67529280

約数和(自身を除く): 38867676

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 23189, 46378, 69567, 92756, 139134, 278268, 2388467, 4776934, 7165401, 9553868, 14330802, 28661604]

約数ペア:

[(1, 28661604), (2, 14330802), (3, 9553868), (4, 7165401), (6, 4776934), (12, 2388467), (103, 278268), (206, 139134), (309, 92756), (412, 69567), (618, 46378), (1236, 23189)]