23911792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{87911}}^1$

素因数の和:87936

約数の個数: 20

約数和(自身を含む): 49054896

約数和(自身を除く): 25143104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 87911, 175822, 351644, 703288, 1406576, 1494487, 2988974, 5977948, 11955896, 23911792]

約数ペア:

[(1, 23911792), (2, 11955896), (4, 5977948), (8, 2988974), (16, 1494487), (17, 1406576), (34, 703288), (68, 351644), (136, 175822), (272, 87911)]