28747722

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{252173}}^1$

素因数の和:252197

約数の個数: 16

約数和(自身を含む): 60521760

約数和(自身を除く): 31774038

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 252173, 504346, 756519, 1513038, 4791287, 9582574, 14373861, 28747722]

約数ペア:

[(1, 28747722), (2, 14373861), (3, 9582574), (6, 4791287), (19, 1513038), (38, 756519), (57, 504346), (114, 252173)]