22720942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15541}}^1$

素因数の和:15603

約数の個数: 16

約数和(自身を含む): 36927792

約数和(自身を除く): 14206850

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 15541, 31082, 264197, 528394, 668263, 1336526, 11360471, 22720942]

約数ペア:

[(1, 22720942), (2, 11360471), (17, 1336526), (34, 668263), (43, 528394), (86, 264197), (731, 31082), (1462, 15541)]