26656904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{77491}}^1$

素因数の和:77540

約数の個数: 16

約数和(自身を含む): 51144720

約数和(自身を除く): 24487816

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 77491, 154982, 309964, 619928, 3332113, 6664226, 13328452, 26656904]

約数ペア:

[(1, 26656904), (2, 13328452), (4, 6664226), (8, 3332113), (43, 619928), (86, 309964), (172, 154982), (344, 77491)]