28738376

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{2137}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 55256610

約数和(自身を除く): 26518234

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 2137, 3362, 4274, 6724, 8548, 13448, 17096, 87617, 175234, 350468, 700936, 3592297, 7184594, 14369188, 28738376]

約数ペア:

[(1, 28738376), (2, 14369188), (4, 7184594), (8, 3592297), (41, 700936), (82, 350468), (164, 175234), (328, 87617), (1681, 17096), (2137, 13448), (3362, 8548), (4274, 6724)]