28167684

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{14951}}^1$

素因数の和:15115

約数の個数: 24

約数和(自身を含む): 66147648

約数和(自身を除く): 37979964

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 14951, 29902, 44853, 59804, 89706, 179412, 2347307, 4694614, 7041921, 9389228, 14083842, 28167684]

約数ペア:

[(1, 28167684), (2, 14083842), (3, 9389228), (4, 7041921), (6, 4694614), (12, 2347307), (157, 179412), (314, 89706), (471, 59804), (628, 44853), (942, 29902), (1884, 14951)]