222730574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{440179}}^1$

素因数の和:440215

約数の個数: 16

約数和(自身を含む): 380315520

約数和(自身を除く): 157584946

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 440179, 880358, 4841969, 9683938, 10124117, 20248234, 111365287, 222730574]

約数ペア:

[(1, 222730574), (2, 111365287), (11, 20248234), (22, 10124117), (23, 9683938), (46, 4841969), (253, 880358), (506, 440179)]