28293482

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2803}}^1$

素因数の和:2922

約数の個数: 24

約数和(自身を含む): 49866336

約数和(自身を除く): 21572854

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 2803, 5047, 5606, 10094, 19621, 39242, 137347, 274694, 288709, 577418, 2020963, 4041926, 14146741, 28293482]

約数ペア:

[(1, 28293482), (2, 14146741), (7, 4041926), (14, 2020963), (49, 577418), (98, 288709), (103, 274694), (206, 137347), (721, 39242), (1442, 19621), (2803, 10094), (5047, 5606)]