520028674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20753}}^1$

素因数の和:20850

約数の個数: 32

約数和(自身を含む): 914504256

約数和(自身を除く): 394475582

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 1139, 1474, 2278, 12529, 20753, 25058, 41506, 228283, 352801, 456566, 705602, 1390451, 2780902, 3880811, 7761622, 15294961, 23637667, 30589922, 47275334, 260014337, 520028674]

約数ペア:

[(1, 520028674), (2, 260014337), (11, 47275334), (17, 30589922), (22, 23637667), (34, 15294961), (67, 7761622), (134, 3880811), (187, 2780902), (374, 1390451), (737, 705602), (1139, 456566), (1474, 352801), (2278, 228283), (12529, 41506), (20753, 25058)]