2656624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{9767}}^1$

素因数の和:9792

約数の個数: 20

約数和(自身を含む): 5450544

約数和(自身を除く): 2793920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 9767, 19534, 39068, 78136, 156272, 166039, 332078, 664156, 1328312, 2656624]

約数ペア:

[(1, 2656624), (2, 1328312), (4, 664156), (8, 332078), (16, 166039), (17, 156272), (34, 78136), (68, 39068), (136, 19534), (272, 9767)]