12250196

素因数分解:

$2^2\times 7^2\times {\mathrm{62501}}^1$

素因数の和:62519

約数の個数: 18

約数和(自身を含む): 24938298

約数和(自身を除く): 12688102

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 62501, 125002, 250004, 437507, 875014, 1750028, 3062549, 6125098, 12250196]

約数ペア:

[(1, 12250196), (2, 6125098), (4, 3062549), (7, 1750028), (14, 875014), (28, 437507), (49, 250004), (98, 125002), (196, 62501)]