42426428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{277}}^1$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 82689432

約数和(自身を除く): 40263004

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 277, 554, 649, 1108, 1298, 2596, 3047, 3481, 6094, 6962, 12188, 13924, 16343, 32686, 38291, 65372, 76582, 153164, 179773, 359546, 719092, 964237, 1928474, 3856948, 10606607, 21213214, 42426428]

約数ペア:

[(1, 42426428), (2, 21213214), (4, 10606607), (11, 3856948), (22, 1928474), (44, 964237), (59, 719092), (118, 359546), (236, 179773), (277, 153164), (554, 76582), (649, 65372), (1108, 38291), (1298, 32686), (2596, 16343), (3047, 13924), (3481, 12188), (6094, 6962)]