222744742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{440207}}^1$

素因数の和:440243

約数の個数: 16

約数和(自身を含む): 380339712

約数和(自身を除く): 157594970

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 440207, 880414, 4842277, 9684554, 10124761, 20249522, 111372371, 222744742]

約数ペア:

[(1, 222744742), (2, 111372371), (11, 20249522), (22, 10124761), (23, 9684554), (46, 4842277), (253, 880414), (506, 440207)]