28161876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{123517}}^1$

素因数の和:123543

約数の個数: 24

約数和(自身を含む): 69170080

約数和(自身を除く): 41008204

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 123517, 247034, 370551, 494068, 741102, 1482204, 2346823, 4693646, 7040469, 9387292, 14080938, 28161876]

約数ペア:

[(1, 28161876), (2, 14080938), (3, 9387292), (4, 7040469), (6, 4693646), (12, 2346823), (19, 1482204), (38, 741102), (57, 494068), (76, 370551), (114, 247034), (228, 123517)]