12159742

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1120

約数の個数: 24

約数和(自身を含む): 21406464

約数和(自身を除く): 9246722

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 977, 1778, 1954, 6223, 6839, 12446, 13678, 47873, 95746, 124079, 248158, 868553, 1737106, 6079871, 12159742]

約数ペア:

[(1, 12159742), (2, 6079871), (7, 1737106), (14, 868553), (49, 248158), (98, 124079), (127, 95746), (254, 47873), (889, 13678), (977, 12446), (1778, 6839), (1954, 6223)]