253940398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{5099}}^1$

素因数の和:5811

約数の個数: 16

約数和(自身を含む): 391863600

約数和(自身を除く): 137923202

約数列:

[1, 2, 37, 74, 673, 1346, 5099, 10198, 24901, 49802, 188663, 377326, 3431627, 6863254, 126970199, 253940398]

約数ペア:

[(1, 253940398), (2, 126970199), (37, 6863254), (74, 3431627), (673, 377326), (1346, 188663), (5099, 49802), (10198, 24901)]