28099450

素因数分解:

$2^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{2239}}^1$

素因数の和:2502

約数の個数: 24

約数和(自身を含む): 52496640

約数和(自身を除く): 24397190

約数列:

[1, 2, 5, 10, 25, 50, 251, 502, 1255, 2239, 2510, 4478, 6275, 11195, 12550, 22390, 55975, 111950, 561989, 1123978, 2809945, 5619890, 14049725, 28099450]

約数ペア:

[(1, 28099450), (2, 14049725), (5, 5619890), (10, 2809945), (25, 1123978), (50, 561989), (251, 111950), (502, 55975), (1255, 22390), (2239, 12550), (2510, 11195), (4478, 6275)]