13799780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16829}}^1$

素因数の和:16879

約数の個数: 24

約数和(自身を含む): 29688120

約数和(自身を除く): 15888340

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 16829, 33658, 67316, 84145, 168290, 336580, 689989, 1379978, 2759956, 3449945, 6899890, 13799780]

約数ペア:

[(1, 13799780), (2, 6899890), (4, 3449945), (5, 2759956), (10, 1379978), (20, 689989), (41, 336580), (82, 168290), (164, 84145), (205, 67316), (410, 33658), (820, 16829)]