27681718

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1723}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 43134480

約数和(自身を除く): 15452762

約数列:

[1, 2, 29, 58, 277, 554, 1723, 3446, 8033, 16066, 49967, 99934, 477271, 954542, 13840859, 27681718]

約数ペア:

[(1, 27681718), (2, 13840859), (29, 954542), (58, 477271), (277, 99934), (554, 49967), (1723, 16066), (3446, 8033)]