51166426

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1409}}^1$

素因数の和:1749

約数の個数: 16

約数和(自身を含む): 78238080

約数和(自身を除く): 27071654

約数列:

[1, 2, 67, 134, 271, 542, 1409, 2818, 18157, 36314, 94403, 188806, 381839, 763678, 25583213, 51166426]

約数ペア:

[(1, 51166426), (2, 25583213), (67, 763678), (134, 381839), (271, 188806), (542, 94403), (1409, 36314), (2818, 18157)]