56243888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{206779}}^1$

素因数の和:206804

約数の個数: 20

約数和(自身を含む): 115383240

約数和(自身を除く): 59139352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 206779, 413558, 827116, 1654232, 3308464, 3515243, 7030486, 14060972, 28121944, 56243888]

約数ペア:

[(1, 56243888), (2, 28121944), (4, 14060972), (8, 7030486), (16, 3515243), (17, 3308464), (34, 1654232), (68, 827116), (136, 413558), (272, 206779)]