21035568

素因数分解:

$2^4\times 3^1\times {\mathrm{438241}}^1$

素因数の和:438252

約数の個数: 20

約数和(自身を含む): 54342008

約数和(自身を除く): 33306440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 438241, 876482, 1314723, 1752964, 2629446, 3505928, 5258892, 7011856, 10517784, 21035568]

約数ペア:

[(1, 21035568), (2, 10517784), (3, 7011856), (4, 5258892), (6, 3505928), (8, 2629446), (12, 1752964), (16, 1314723), (24, 876482), (48, 438241)]