21626638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2917}}^1$

素因数の和:3267

約数の個数: 16

約数和(自身を含む): 35506224

約数和(自身を除く): 13879586

約数列:

[1, 2, 11, 22, 337, 674, 2917, 3707, 5834, 7414, 32087, 64174, 983029, 1966058, 10813319, 21626638]

約数ペア:

[(1, 21626638), (2, 10813319), (11, 1966058), (22, 983029), (337, 64174), (674, 32087), (2917, 7414), (3707, 5834)]