28946864

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{22901}}^1$

素因数の和:22988

約数の個数: 20

約数和(自身を含む): 56796960

約数和(自身を除く): 27850096

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 22901, 45802, 91604, 183208, 366416, 1809179, 3618358, 7236716, 14473432, 28946864]

約数ペア:

[(1, 28946864), (2, 14473432), (4, 7236716), (8, 3618358), (16, 1809179), (79, 366416), (158, 183208), (316, 91604), (632, 45802), (1264, 22901)]