21716334

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2687}}^1$

素因数の和:3144

約数の個数: 24

約数和(自身を含む): 47174400

約数和(自身を除く): 25458066

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2687, 2694, 4041, 5374, 8061, 8082, 16122, 24183, 48366, 1206463, 2412926, 3619389, 7238778, 10858167, 21716334]

約数ペア:

[(1, 21716334), (2, 10858167), (3, 7238778), (6, 3619389), (9, 2412926), (18, 1206463), (449, 48366), (898, 24183), (1347, 16122), (2687, 8082), (2694, 8061), (4041, 5374)]