2013649616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{63211}}^1$

素因数の和:63411

約数の個数: 40

約数和(自身を含む): 4279705248

約数和(自身を除く): 2266055632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 724, 1448, 1991, 2896, 3982, 7964, 15928, 31856, 63211, 126422, 252844, 505688, 695321, 1011376, 1390642, 2781284, 5562568, 11125136, 11441191, 22882382, 45764764, 91529528, 125853101, 183059056, 251706202, 503412404, 1006824808, 2013649616]

約数ペア:

[(1, 2013649616), (2, 1006824808), (4, 503412404), (8, 251706202), (11, 183059056), (16, 125853101), (22, 91529528), (44, 45764764), (88, 22882382), (176, 11441191), (181, 11125136), (362, 5562568), (724, 2781284), (1448, 1390642), (1991, 1011376), (2896, 695321), (3982, 505688), (7964, 252844), (15928, 126422), (31856, 63211)]