538990576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1981583}}^1$

素因数の和:1981608

約数の個数: 20

約数和(自身を含む): 1105723872

約数和(自身を除く): 566733296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1981583, 3963166, 7926332, 15852664, 31705328, 33686911, 67373822, 134747644, 269495288, 538990576]

約数ペア:

[(1, 538990576), (2, 269495288), (4, 134747644), (8, 67373822), (16, 33686911), (17, 31705328), (34, 15852664), (68, 7926332), (136, 3963166), (272, 1981583)]