538643428

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{487}}^1\times {\mathrm{2447}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 953309952

約数和(自身を除く): 414666524

約数列:

[1, 2, 4, 113, 226, 452, 487, 974, 1948, 2447, 4894, 9788, 55031, 110062, 220124, 276511, 553022, 1106044, 1191689, 2383378, 4766756, 134660857, 269321714, 538643428]

約数ペア:

[(1, 538643428), (2, 269321714), (4, 134660857), (113, 4766756), (226, 2383378), (452, 1191689), (487, 1106044), (974, 553022), (1948, 276511), (2447, 220124), (4894, 110062), (9788, 55031)]