22427938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1321}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 36312696

約数和(自身を除く): 13884758

約数列:

[1, 2, 13, 26, 653, 1306, 1321, 2642, 8489, 16978, 17173, 34346, 862613, 1725226, 11213969, 22427938]

約数ペア:

[(1, 22427938), (2, 11213969), (13, 1725226), (26, 862613), (653, 34346), (1306, 17173), (1321, 16978), (2642, 8489)]