26440129156

素因数分解:

$2^2\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{548687}}^1$

素因数の和:550419

約数の個数: 24

約数和(自身を含む): 52911081216

約数和(自身を除く): 26470952060

約数列:

[1, 2, 4, 7, 14, 28, 1721, 3442, 6884, 12047, 24094, 48188, 548687, 1097374, 2194748, 3840809, 7681618, 15363236, 944290327, 1888580654, 3777161308, 6610032289, 13220064578, 26440129156]

約数ペア:

[(1, 26440129156), (2, 13220064578), (4, 6610032289), (7, 3777161308), (14, 1888580654), (28, 944290327), (1721, 15363236), (3442, 7681618), (6884, 3840809), (12047, 2194748), (24094, 1097374), (48188, 548687)]