224718662

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1693}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 406560000

約数和(自身を除く): 181841338

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 499, 998, 1693, 3386, 3493, 6986, 9481, 11851, 18962, 23702, 32167, 64334, 66367, 132734, 225169, 450338, 844807, 1689614, 5913649, 11827298, 16051333, 32102666, 112359331, 224718662]

約数ペア:

[(1, 224718662), (2, 112359331), (7, 32102666), (14, 16051333), (19, 11827298), (38, 5913649), (133, 1689614), (266, 844807), (499, 450338), (998, 225169), (1693, 132734), (3386, 66367), (3493, 64334), (6986, 32167), (9481, 23702), (11851, 18962)]