28284772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{228103}}^1$

素因数の和:228138

約数の個数: 12

約数和(自身を含む): 51095296

約数和(自身を除く): 22810524

約数列:

[1, 2, 4, 31, 62, 124, 228103, 456206, 912412, 7071193, 14142386, 28284772]

約数ペア:

[(1, 28284772), (2, 14142386), (4, 7071193), (31, 912412), (62, 456206), (124, 228103)]