217729760314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10006883}}^1$

素因数の和:10006962

約数の個数: 32

約数和(自身を含む): 380421702144

約数和(自身を除く): 162691941830

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1978, 10879, 21758, 10006883, 20013766, 110075713, 220151426, 230158309, 430295969, 460316618, 860591938, 2531741399, 4733255659, 5063482798, 9466511318, 9896807287, 19793614574, 108864880157, 217729760314]

約数ペア:

[(1, 217729760314), (2, 108864880157), (11, 19793614574), (22, 9896807287), (23, 9466511318), (43, 5063482798), (46, 4733255659), (86, 2531741399), (253, 860591938), (473, 460316618), (506, 430295969), (946, 230158309), (989, 220151426), (1978, 110075713), (10879, 20013766), (21758, 10006883)]