28289518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{4159}}^1$

素因数の和:4359

約数の個数: 16

約数和(自身を含む): 44928000

約数和(自身を除く): 16638482

約数列:

[1, 2, 19, 38, 179, 358, 3401, 4159, 6802, 8318, 79021, 158042, 744461, 1488922, 14144759, 28289518]

約数ペア:

[(1, 28289518), (2, 14144759), (19, 1488922), (38, 744461), (179, 158042), (358, 79021), (3401, 8318), (4159, 6802)]