28519618

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2381}}^1$

素因数の和:2549

約数の個数: 16

約数和(自身を含む): 43990776

約数和(自身を除く): 15471158

約数列:

[1, 2, 53, 106, 113, 226, 2381, 4762, 5989, 11978, 126193, 252386, 269053, 538106, 14259809, 28519618]

約数ペア:

[(1, 28519618), (2, 14259809), (53, 538106), (106, 269053), (113, 252386), (226, 126193), (2381, 11978), (4762, 5989)]