4991966

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 9192960

約数和(自身を除く): 4200994

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 419, 518, 838, 851, 1702, 2933, 5866, 5957, 9637, 11914, 15503, 19274, 31006, 67459, 108521, 134918, 217042, 356569, 713138, 2495983, 4991966]

約数ペア:

[(1, 4991966), (2, 2495983), (7, 713138), (14, 356569), (23, 217042), (37, 134918), (46, 108521), (74, 67459), (161, 31006), (259, 19274), (322, 15503), (419, 11914), (518, 9637), (838, 5957), (851, 5866), (1702, 2933)]