2831696

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 6350784

約数和(自身を除く): 3519088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 193, 262, 386, 524, 772, 917, 1048, 1351, 1544, 1834, 2096, 2702, 3088, 3668, 5404, 7336, 10808, 14672, 21616, 25283, 50566, 101132, 176981, 202264, 353962, 404528, 707924, 1415848, 2831696]

約数ペア:

[(1, 2831696), (2, 1415848), (4, 707924), (7, 404528), (8, 353962), (14, 202264), (16, 176981), (28, 101132), (56, 50566), (112, 25283), (131, 21616), (193, 14672), (262, 10808), (386, 7336), (524, 5404), (772, 3668), (917, 3088), (1048, 2702), (1351, 2096), (1544, 1834)]