826288

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1252

約数の個数: 20

約数和(自身を含む): 1639528

約数和(自身を除く): 813240

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1201, 2402, 4804, 9608, 19216, 51643, 103286, 206572, 413144, 826288]

約数ペア:

[(1, 826288), (2, 413144), (4, 206572), (8, 103286), (16, 51643), (43, 19216), (86, 9608), (172, 4804), (344, 2402), (688, 1201)]