26138648

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79691}}^1$

素因数の和:79738

約数の個数: 16

約数和(自身を含む): 50205960

約数和(自身を除く): 24067312

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 79691, 159382, 318764, 637528, 3267331, 6534662, 13069324, 26138648]

約数ペア:

[(1, 26138648), (2, 13069324), (4, 6534662), (8, 3267331), (41, 637528), (82, 318764), (164, 159382), (328, 79691)]