12210022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12907}}^1$

素因数の和:12963

約数の個数: 16

約数和(自身を含む): 20446272

約数和(自身を除く): 8236250

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 12907, 25814, 141977, 283954, 555001, 1110002, 6105011, 12210022]

約数ペア:

[(1, 12210022), (2, 6105011), (11, 1110002), (22, 555001), (43, 283954), (86, 141977), (473, 25814), (946, 12907)]