249609524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{4871}}^1$

素因数の和:5455

約数の個数: 24

約数和(自身を含む): 456720768

約数和(自身を除く): 207111244

約数列:

[1, 2, 4, 23, 46, 92, 557, 1114, 2228, 4871, 9742, 12811, 19484, 25622, 51244, 112033, 224066, 448132, 2713147, 5426294, 10852588, 62402381, 124804762, 249609524]

約数ペア:

[(1, 249609524), (2, 124804762), (4, 62402381), (23, 10852588), (46, 5426294), (92, 2713147), (557, 448132), (1114, 224066), (2228, 112033), (4871, 51244), (9742, 25622), (12811, 19484)]