4277776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{6521}}^1$

素因数の和:6570

約数の個数: 20

約数和(自身を含む): 8491644

約数和(自身を除く): 4213868

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 6521, 13042, 26084, 52168, 104336, 267361, 534722, 1069444, 2138888, 4277776]

約数ペア:

[(1, 4277776), (2, 2138888), (4, 1069444), (8, 534722), (16, 267361), (41, 104336), (82, 52168), (164, 26084), (328, 13042), (656, 6521)]