222647216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1265041}}^1$

素因数の和:1265060

約数の個数: 20

約数和(自身を含む): 470595624

約数和(自身を除く): 247948408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1265041, 2530082, 5060164, 10120328, 13915451, 20240656, 27830902, 55661804, 111323608, 222647216]

約数ペア:

[(1, 222647216), (2, 111323608), (4, 55661804), (8, 27830902), (11, 20240656), (16, 13915451), (22, 10120328), (44, 5060164), (88, 2530082), (176, 1265041)]