42690476

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2341}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 77117376

約数和(自身を除く): 34426900

約数列:

[1, 2, 4, 47, 94, 97, 188, 194, 388, 2341, 4559, 4682, 9118, 9364, 18236, 110027, 220054, 227077, 440108, 454154, 908308, 10672619, 21345238, 42690476]

約数ペア:

[(1, 42690476), (2, 21345238), (4, 10672619), (47, 908308), (94, 454154), (97, 440108), (188, 227077), (194, 220054), (388, 110027), (2341, 18236), (4559, 9364), (4682, 9118)]