28557448

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{115151}}^1$

素因数の和:115188

約数の個数: 16

約数和(自身を含む): 55272960

約数和(自身を除く): 26715512

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 115151, 230302, 460604, 921208, 3569681, 7139362, 14278724, 28557448]

約数ペア:

[(1, 28557448), (2, 14278724), (4, 7139362), (8, 3569681), (31, 921208), (62, 460604), (124, 230302), (248, 115151)]