28551910

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{6359}}^1$

素因数の和:6815

約数の個数: 16

約数和(自身を含む): 51516000

約数和(自身を除く): 22964090

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 6359, 12718, 31795, 63590, 2855191, 5710382, 14275955, 28551910]

約数ペア:

[(1, 28551910), (2, 14275955), (5, 5710382), (10, 2855191), (449, 63590), (898, 31795), (2245, 12718), (4490, 6359)]