16821034

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5119}}^1$

素因数の和:5205

約数の個数: 16

約数和(自身を含む): 26542080

約数和(自身を除く): 9721046

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 5119, 10238, 158689, 271307, 317378, 542614, 8410517, 16821034]

約数ペア:

[(1, 16821034), (2, 8410517), (31, 542614), (53, 317378), (62, 271307), (106, 158689), (1643, 10238), (3286, 5119)]