28358887

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 30933760

約数和(自身を除く): 2574873

約数列:

[1, 19, 43, 103, 337, 817, 1957, 4429, 6403, 14491, 34711, 84151, 275329, 659509, 1492573, 28358887]

約数ペア:

[(1, 28358887), (19, 1492573), (43, 659509), (103, 275329), (337, 84151), (817, 34711), (1957, 14491), (4429, 6403)]