17808196

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4219

約数の個数: 24

約数和(自身を含む): 35852096

約数和(自身を除く): 18043900

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4051, 4396, 8102, 16204, 28357, 56714, 113428, 636007, 1272014, 2544028, 4452049, 8904098, 17808196]

約数ペア:

[(1, 17808196), (2, 8904098), (4, 4452049), (7, 2544028), (14, 1272014), (28, 636007), (157, 113428), (314, 56714), (628, 28357), (1099, 16204), (2198, 8102), (4051, 4396)]