89253116

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 158760000

約数和(自身を除く): 69506884

約数列:

[1, 2, 4, 89, 178, 239, 356, 478, 956, 1049, 2098, 4196, 21271, 42542, 85084, 93361, 186722, 250711, 373444, 501422, 1002844, 22313279, 44626558, 89253116]

約数ペア:

[(1, 89253116), (2, 44626558), (4, 22313279), (89, 1002844), (178, 501422), (239, 373444), (356, 250711), (478, 186722), (956, 93361), (1049, 85084), (2098, 42542), (4196, 21271)]