90491236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{7589}}^1$

素因数の和:7875

約数の個数: 24

約数和(自身を含む): 173416320

約数和(自身を除く): 82925084

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2981, 5962, 7589, 11924, 15178, 30356, 83479, 166958, 333916, 2056619, 4113238, 8226476, 22622809, 45245618, 90491236]

約数ペア:

[(1, 90491236), (2, 45245618), (4, 22622809), (11, 8226476), (22, 4113238), (44, 2056619), (271, 333916), (542, 166958), (1084, 83479), (2981, 30356), (5962, 15178), (7589, 11924)]