857486586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{7523}}^1$

素因数の和:7707

約数の個数: 48

約数和(自身を含む): 1897312032

約数和(自身を除く): 1039825446

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 157, 242, 314, 363, 471, 726, 942, 1727, 3454, 5181, 7523, 10362, 15046, 18997, 22569, 37994, 45138, 56991, 82753, 113982, 165506, 248259, 496518, 910283, 1181111, 1820566, 2362222, 2730849, 3543333, 5461698, 7086666, 12992221, 25984442, 38976663, 77953326, 142914431, 285828862, 428743293, 857486586]

約数ペア:

[(1, 857486586), (2, 428743293), (3, 285828862), (6, 142914431), (11, 77953326), (22, 38976663), (33, 25984442), (66, 12992221), (121, 7086666), (157, 5461698), (242, 3543333), (314, 2730849), (363, 2362222), (471, 1820566), (726, 1181111), (942, 910283), (1727, 496518), (3454, 248259), (5181, 165506), (7523, 113982), (10362, 82753), (15046, 56991), (18997, 45138), (22569, 37994)]