12697912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 12876488

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 1279, 2482, 2558, 4964, 5116, 9928, 10232, 21743, 43486, 86972, 93367, 173944, 186734, 373468, 746936, 1587239, 3174478, 6348956, 12697912]

約数ペア:

[(1, 12697912), (2, 6348956), (4, 3174478), (8, 1587239), (17, 746936), (34, 373468), (68, 186734), (73, 173944), (136, 93367), (146, 86972), (292, 43486), (584, 21743), (1241, 10232), (1279, 9928), (2482, 5116), (2558, 4964)]