20140504

素因数分解:

$2^3\times {\mathrm{1381}}^1\times {\mathrm{1823}}^1$

素因数の和:3210

約数の個数: 16

約数和(自身を含む): 37811520

約数和(自身を除く): 17671016

約数列:

[1, 2, 4, 8, 1381, 1823, 2762, 3646, 5524, 7292, 11048, 14584, 2517563, 5035126, 10070252, 20140504]

約数ペア:

[(1, 20140504), (2, 10070252), (4, 5035126), (8, 2517563), (1381, 14584), (1823, 11048), (2762, 7292), (3646, 5524)]