28736868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{140867}}^1$

素因数の和:140891

約数の個数: 24

約数和(自身を含む): 70997472

約数和(自身を除く): 42260604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 140867, 281734, 422601, 563468, 845202, 1690404, 2394739, 4789478, 7184217, 9578956, 14368434, 28736868]

約数ペア:

[(1, 28736868), (2, 14368434), (3, 9578956), (4, 7184217), (6, 4789478), (12, 2394739), (17, 1690404), (34, 845202), (51, 563468), (68, 422601), (102, 281734), (204, 140867)]