201943868

素因数分解:

$2^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{5639}}^1$

素因数の和:6929

約数の個数: 24

約数和(自身を含む): 404275200

約数和(自身を除く): 202331332

約数列:

[1, 2, 4, 7, 14, 28, 1279, 2558, 5116, 5639, 8953, 11278, 17906, 22556, 35812, 39473, 78946, 157892, 7212281, 14424562, 28849124, 50485967, 100971934, 201943868]

約数ペア:

[(1, 201943868), (2, 100971934), (4, 50485967), (7, 28849124), (14, 14424562), (28, 7212281), (1279, 157892), (2558, 78946), (5116, 39473), (5639, 35812), (8953, 22556), (11278, 17906)]