808756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 1549184

約数和(自身を除く): 740428

約数列:

[1, 2, 4, 13, 26, 52, 103, 151, 206, 302, 412, 604, 1339, 1963, 2678, 3926, 5356, 7852, 15553, 31106, 62212, 202189, 404378, 808756]

約数ペア:

[(1, 808756), (2, 404378), (4, 202189), (13, 62212), (26, 31106), (52, 15553), (103, 7852), (151, 5356), (206, 3926), (302, 2678), (412, 1963), (604, 1339)]