21446772

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43591}}^1$

素因数の和:43639

約数の個数: 24

約数和(自身を含む): 51264192

約数和(自身を除く): 29817420

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 43591, 87182, 130773, 174364, 261546, 523092, 1787231, 3574462, 5361693, 7148924, 10723386, 21446772]

約数ペア:

[(1, 21446772), (2, 10723386), (3, 7148924), (4, 5361693), (6, 3574462), (12, 1787231), (41, 523092), (82, 261546), (123, 174364), (164, 130773), (246, 87182), (492, 43591)]