28151224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113513}}^1$

素因数の和:113550

約数の個数: 16

約数和(自身を含む): 54486720

約数和(自身を除く): 26335496

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 113513, 227026, 454052, 908104, 3518903, 7037806, 14075612, 28151224]

約数ペア:

[(1, 28151224), (2, 14075612), (4, 7037806), (8, 3518903), (31, 908104), (62, 454052), (124, 227026), (248, 113513)]