28479218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1867}}^1$

素因数の和:2161

約数の個数: 16

約数和(自身を含む): 44383680

約数和(自身を除く): 15904462

約数列:

[1, 2, 29, 58, 263, 526, 1867, 3734, 7627, 15254, 54143, 108286, 491021, 982042, 14239609, 28479218]

約数ペア:

[(1, 28479218), (2, 14239609), (29, 982042), (58, 491021), (263, 108286), (526, 54143), (1867, 15254), (3734, 7627)]