1263218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 2100384

約数和(自身を除く): 837166

約数列:

[1, 2, 11, 22, 67, 134, 737, 857, 1474, 1714, 9427, 18854, 57419, 114838, 631609, 1263218]

約数ペア:

[(1, 1263218), (2, 631609), (11, 114838), (22, 57419), (67, 18854), (134, 9427), (737, 1714), (857, 1474)]