221470282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{89087}}^1$

素因数の和:89213

約数の個数: 16

約数和(自身を含む): 365617152

約数和(自身を除く): 144146870

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 89087, 178174, 979957, 1959914, 10066831, 20133662, 110735141, 221470282]

約数ペア:

[(1, 221470282), (2, 110735141), (11, 20133662), (22, 10066831), (113, 1959914), (226, 979957), (1243, 178174), (2486, 89087)]