21905274

素因数分解:

$2^1\times 3^1\times {\mathrm{773}}^1\times {\mathrm{4723}}^1$

素因数の和:5501

約数の個数: 16

約数和(自身を含む): 43876512

約数和(自身を除く): 21971238

約数列:

[1, 2, 3, 6, 773, 1546, 2319, 4638, 4723, 9446, 14169, 28338, 3650879, 7301758, 10952637, 21905274]

約数ペア:

[(1, 21905274), (2, 10952637), (3, 7301758), (6, 3650879), (773, 28338), (1546, 14169), (2319, 9446), (4638, 4723)]