4247222

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2316

約数の個数: 24

約数和(自身を含む): 7804440

約数和(自身を除く): 3557218

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 2281, 4562, 15967, 31934, 43339, 86678, 111769, 223538, 303373, 606746, 2123611, 4247222]

約数ペア:

[(1, 4247222), (2, 2123611), (7, 606746), (14, 303373), (19, 223538), (38, 111769), (49, 86678), (98, 43339), (133, 31934), (266, 15967), (931, 4562), (1862, 2281)]