12542726

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1124

約数の個数: 24

約数和(自身を含む): 22075416

約数和(自身を除く): 9532690

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 977, 1834, 1954, 6419, 6839, 12838, 13678, 47873, 95746, 127987, 255974, 895909, 1791818, 6271363, 12542726]

約数ペア:

[(1, 12542726), (2, 6271363), (7, 1791818), (14, 895909), (49, 255974), (98, 127987), (131, 95746), (262, 47873), (917, 13678), (977, 12838), (1834, 6839), (1954, 6419)]