28849780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49741}}^1$

素因数の和:49779

約数の個数: 24

約数和(自身を含む): 62674920

約数和(自身を除く): 33825140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 49741, 99482, 198964, 248705, 497410, 994820, 1442489, 2884978, 5769956, 7212445, 14424890, 28849780]

約数ペア:

[(1, 28849780), (2, 14424890), (4, 7212445), (5, 5769956), (10, 2884978), (20, 1442489), (29, 994820), (58, 497410), (116, 248705), (145, 198964), (290, 99482), (580, 49741)]