3137488

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1414

約数の個数: 20

約数和(自身を含む): 6122500

約数和(自身を除く): 2985012

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1249, 1256, 2498, 2512, 4996, 9992, 19984, 196093, 392186, 784372, 1568744, 3137488]

約数ペア:

[(1, 3137488), (2, 1568744), (4, 784372), (8, 392186), (16, 196093), (157, 19984), (314, 9992), (628, 4996), (1249, 2512), (1256, 2498)]