13820642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{977}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 22673952

約数和(自身を除く): 8853310

約数列:

[1, 2, 11, 22, 643, 977, 1286, 1954, 7073, 10747, 14146, 21494, 628211, 1256422, 6910321, 13820642]

約数ペア:

[(1, 13820642), (2, 6910321), (11, 1256422), (22, 628211), (643, 21494), (977, 14146), (1286, 10747), (1954, 7073)]