40912478

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{1447}}^1$

素因数の和:1727

約数の個数: 16

約数和(自身を含む): 62623104

約数和(自身を除く): 21710626

約数列:

[1, 2, 67, 134, 211, 422, 1447, 2894, 14137, 28274, 96949, 193898, 305317, 610634, 20456239, 40912478]

約数ペア:

[(1, 40912478), (2, 20456239), (67, 610634), (134, 305317), (211, 193898), (422, 96949), (1447, 28274), (2894, 14137)]