28370209

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 33459840

約数和(自身を除く): 5089631

約数列:

[1, 7, 59, 73, 413, 511, 941, 4307, 6587, 30149, 55519, 68693, 388633, 480851, 4052887, 28370209]

約数ペア:

[(1, 28370209), (7, 4052887), (59, 480851), (73, 388633), (413, 68693), (511, 55519), (941, 30149), (4307, 6587)]