478504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 997920

約数和(自身を除く): 519416

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 107, 172, 214, 344, 428, 559, 856, 1118, 1391, 2236, 2782, 4472, 4601, 5564, 9202, 11128, 18404, 36808, 59813, 119626, 239252, 478504]

約数ペア:

[(1, 478504), (2, 239252), (4, 119626), (8, 59813), (13, 36808), (26, 18404), (43, 11128), (52, 9202), (86, 5564), (104, 4601), (107, 4472), (172, 2782), (214, 2236), (344, 1391), (428, 1118), (559, 856)]