56658064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{86369}}^1$

素因数の和:86418

約数の個数: 20

約数和(自身を含む): 112453740

約数和(自身を除く): 55795676

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 86369, 172738, 345476, 690952, 1381904, 3541129, 7082258, 14164516, 28329032, 56658064]

約数ペア:

[(1, 56658064), (2, 28329032), (4, 14164516), (8, 7082258), (16, 3541129), (41, 1381904), (82, 690952), (164, 345476), (328, 172738), (656, 86369)]