4156784

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{4259}}^1$

素因数の和:4328

約数の個数: 20

約数和(自身を含む): 8187720

約数和(自身を除く): 4030936

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 4259, 8518, 17036, 34072, 68144, 259799, 519598, 1039196, 2078392, 4156784]

約数ペア:

[(1, 4156784), (2, 2078392), (4, 1039196), (8, 519598), (16, 259799), (61, 68144), (122, 34072), (244, 17036), (488, 8518), (976, 4259)]