28732010

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17627}}^1$

素因数の和:17797

約数の個数: 16

約数和(自身を含む): 52037856

約数和(自身を除く): 23305846

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 17627, 35254, 88135, 176270, 2873201, 5746402, 14366005, 28732010]

約数ペア:

[(1, 28732010), (2, 14366005), (5, 5746402), (10, 2873201), (163, 176270), (326, 88135), (815, 35254), (1630, 17627)]