1562005538

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{139241}}^1$

素因数の和:139393

約数の個数: 16

約数和(自身を含む): 2406101760

約数和(自身を除く): 844096222

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 139241, 278482, 9886111, 11000039, 19772222, 22000078, 781002769, 1562005538]

約数ペア:

[(1, 1562005538), (2, 781002769), (71, 22000078), (79, 19772222), (142, 11000039), (158, 9886111), (5609, 278482), (11218, 139241)]