22972780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67567}}^1$

素因数の和:67593

約数の個数: 24

約数和(自身を含む): 51081408

約数和(自身を除く): 28108628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 67567, 135134, 270268, 337835, 675670, 1148639, 1351340, 2297278, 4594556, 5743195, 11486390, 22972780]

約数ペア:

[(1, 22972780), (2, 11486390), (4, 5743195), (5, 4594556), (10, 2297278), (17, 1351340), (20, 1148639), (34, 675670), (68, 337835), (85, 270268), (170, 135134), (340, 67567)]