853285636

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{8971}}^1$

素因数の和:9104

約数の個数: 48

約数和(自身を含む): 1768560640

約数和(自身を除く): 915275004

約数列:

[1, 2, 4, 7, 14, 28, 43, 79, 86, 158, 172, 301, 316, 553, 602, 1106, 1204, 2212, 3397, 6794, 8971, 13588, 17942, 23779, 35884, 47558, 62797, 95116, 125594, 251188, 385753, 708709, 771506, 1417418, 1543012, 2700271, 2834836, 4960963, 5400542, 9921926, 10801084, 19843852, 30474487, 60948974, 121897948, 213321409, 426642818, 853285636]

約数ペア:

[(1, 853285636), (2, 426642818), (4, 213321409), (7, 121897948), (14, 60948974), (28, 30474487), (43, 19843852), (79, 10801084), (86, 9921926), (158, 5400542), (172, 4960963), (301, 2834836), (316, 2700271), (553, 1543012), (602, 1417418), (1106, 771506), (1204, 708709), (2212, 385753), (3397, 251188), (6794, 125594), (8971, 95116), (13588, 62797), (17942, 47558), (23779, 35884)]