221488342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{28447}}^1$

素因数の和:28695

約数の個数: 16

約数和(自身を含む): 353324160

約数和(自身を除く): 131835818

約数列:

[1, 2, 17, 34, 229, 458, 3893, 7786, 28447, 56894, 483599, 967198, 6514363, 13028726, 110744171, 221488342]

約数ペア:

[(1, 221488342), (2, 110744171), (17, 13028726), (34, 6514363), (229, 967198), (458, 483599), (3893, 56894), (7786, 28447)]