21466478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{57397}}^1$

素因数の和:57427

約数の個数: 16

約数和(自身を含む): 37193904

約数和(自身を除く): 15727426

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 57397, 114794, 631367, 975749, 1262734, 1951498, 10733239, 21466478]

約数ペア:

[(1, 21466478), (2, 10733239), (11, 1951498), (17, 1262734), (22, 975749), (34, 631367), (187, 114794), (374, 57397)]