38118896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{140143}}^1$

素因数の和:140168

約数の個数: 20

約数和(自身を含む): 78200352

約数和(自身を除く): 40081456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 140143, 280286, 560572, 1121144, 2242288, 2382431, 4764862, 9529724, 19059448, 38118896]

約数ペア:

[(1, 38118896), (2, 19059448), (4, 9529724), (8, 4764862), (16, 2382431), (17, 2242288), (34, 1121144), (68, 560572), (136, 280286), (272, 140143)]