2213426288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1721}}^1\times {\mathrm{2593}}^1$

素因数の和:4353

約数の個数: 40

約数和(自身を含む): 4431133056

約数和(自身を除く): 2217706768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1721, 2593, 3442, 5186, 6884, 10372, 13768, 20744, 27536, 41488, 53351, 80383, 106702, 160766, 213404, 321532, 426808, 643064, 853616, 1286128, 4462553, 8925106, 17850212, 35700424, 71400848, 138339143, 276678286, 553356572, 1106713144, 2213426288]

約数ペア:

[(1, 2213426288), (2, 1106713144), (4, 553356572), (8, 276678286), (16, 138339143), (31, 71400848), (62, 35700424), (124, 17850212), (248, 8925106), (496, 4462553), (1721, 1286128), (2593, 853616), (3442, 643064), (5186, 426808), (6884, 321532), (10372, 213404), (13768, 160766), (20744, 106702), (27536, 80383), (41488, 53351)]