28952270

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{28109}}^1$

素因数の和:28219

約数の個数: 16

約数和(自身を含む): 52621920

約数和(自身を除く): 23669650

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 28109, 56218, 140545, 281090, 2895227, 5790454, 14476135, 28952270]

約数ペア:

[(1, 28952270), (2, 14476135), (5, 5790454), (10, 2895227), (103, 281090), (206, 140545), (515, 56218), (1030, 28109)]