22084478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1321}}^1$

素因数の和:1979

約数の個数: 16

約数和(自身を含む): 35757456

約数和(自身を除く): 13672978

約数列:

[1, 2, 13, 26, 643, 1286, 1321, 2642, 8359, 16718, 17173, 34346, 849403, 1698806, 11042239, 22084478]

約数ペア:

[(1, 22084478), (2, 11042239), (13, 1698806), (26, 849403), (643, 34346), (1286, 17173), (1321, 16718), (2642, 8359)]