338193236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{49999}}^1$

素因数の和:50111

約数の個数: 24

約数和(自身を含む): 630000000

約数和(自身を除く): 291806764

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 49999, 99998, 199996, 949981, 1899962, 3799924, 4449911, 8899822, 17799644, 84548309, 169096618, 338193236]

約数ペア:

[(1, 338193236), (2, 169096618), (4, 84548309), (19, 17799644), (38, 8899822), (76, 4449911), (89, 3799924), (178, 1899962), (356, 949981), (1691, 199996), (3382, 99998), (6764, 49999)]