22990408

素因数分解:

$2^3\times 7^2\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 27570872

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 223, 263, 392, 446, 526, 892, 1052, 1561, 1784, 1841, 2104, 3122, 3682, 6244, 7364, 10927, 12488, 12887, 14728, 21854, 25774, 43708, 51548, 58649, 87416, 103096, 117298, 234596, 410543, 469192, 821086, 1642172, 2873801, 3284344, 5747602, 11495204, 22990408]

約数ペア:

[(1, 22990408), (2, 11495204), (4, 5747602), (7, 3284344), (8, 2873801), (14, 1642172), (28, 821086), (49, 469192), (56, 410543), (98, 234596), (196, 117298), (223, 103096), (263, 87416), (392, 58649), (446, 51548), (526, 43708), (892, 25774), (1052, 21854), (1561, 14728), (1784, 12887), (1841, 12488), (2104, 10927), (3122, 7364), (3682, 6244)]