8900164

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 19600000

約数和(自身を除く): 10699836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 499, 637, 686, 998, 1274, 1372, 1996, 2548, 3493, 4459, 6487, 6986, 8918, 12974, 13972, 17836, 24451, 25948, 45409, 48902, 90818, 97804, 171157, 181636, 317863, 342314, 635726, 684628, 1271452, 2225041, 4450082, 8900164]

約数ペア:

[(1, 8900164), (2, 4450082), (4, 2225041), (7, 1271452), (13, 684628), (14, 635726), (26, 342314), (28, 317863), (49, 181636), (52, 171157), (91, 97804), (98, 90818), (182, 48902), (196, 45409), (343, 25948), (364, 24451), (499, 17836), (637, 13972), (686, 12974), (998, 8918), (1274, 6986), (1372, 6487), (1996, 4459), (2548, 3493)]