28754872

素因数分解:

$2^3\times {\mathrm{1409}}^1\times {\mathrm{2551}}^1$

素因数の和:3966

約数の個数: 16

約数和(自身を含む): 53974800

約数和(自身を除く): 25219928

約数列:

[1, 2, 4, 8, 1409, 2551, 2818, 5102, 5636, 10204, 11272, 20408, 3594359, 7188718, 14377436, 28754872]

約数ペア:

[(1, 28754872), (2, 14377436), (4, 7188718), (8, 3594359), (1409, 20408), (2551, 11272), (2818, 10204), (5102, 5636)]