1227556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 2447424

約数和(自身を除く): 1219868

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 1213, 2426, 4852, 13343, 26686, 27899, 53372, 55798, 111596, 306889, 613778, 1227556]

約数ペア:

[(1, 1227556), (2, 613778), (4, 306889), (11, 111596), (22, 55798), (23, 53372), (44, 27899), (46, 26686), (92, 13343), (253, 4852), (506, 2426), (1012, 1213)]