21341426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2741}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 34055640

約数和(自身を除く): 12714214

約数列:

[1, 2, 17, 34, 229, 458, 2741, 3893, 5482, 7786, 46597, 93194, 627689, 1255378, 10670713, 21341426]

約数ペア:

[(1, 21341426), (2, 10670713), (17, 1255378), (34, 627689), (229, 93194), (458, 46597), (2741, 7786), (3893, 5482)]