28601470

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4327}}^1$

素因数の和:4995

約数の個数: 16

約数和(自身を含む): 51572448

約数和(自身を除く): 22970978

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 4327, 6610, 8654, 21635, 43270, 2860147, 5720294, 14300735, 28601470]

約数ペア:

[(1, 28601470), (2, 14300735), (5, 5720294), (10, 2860147), (661, 43270), (1322, 21635), (3305, 8654), (4327, 6610)]