28706892

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{5849}}^1$

素因数の和:6265

約数の個数: 24

約数和(自身を含む): 67158000

約数和(自身を除く): 38451108

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 5849, 11698, 17547, 23396, 35094, 70188, 2392241, 4784482, 7176723, 9568964, 14353446, 28706892]

約数ペア:

[(1, 28706892), (2, 14353446), (3, 9568964), (4, 7176723), (6, 4784482), (12, 2392241), (409, 70188), (818, 35094), (1227, 23396), (1636, 17547), (2454, 11698), (4908, 5849)]