2078340176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{49409}}^1$

素因数の和:49667

約数の個数: 40

約数和(自身を含む): 4411324800

約数和(自身を除く): 2332984624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 956, 1912, 2629, 3824, 5258, 10516, 21032, 42064, 49409, 98818, 197636, 395272, 543499, 790544, 1086998, 2173996, 4347992, 8695984, 11808751, 23617502, 47235004, 94470008, 129896261, 188940016, 259792522, 519585044, 1039170088, 2078340176]

約数ペア:

[(1, 2078340176), (2, 1039170088), (4, 519585044), (8, 259792522), (11, 188940016), (16, 129896261), (22, 94470008), (44, 47235004), (88, 23617502), (176, 11808751), (239, 8695984), (478, 4347992), (956, 2173996), (1912, 1086998), (2629, 790544), (3824, 543499), (5258, 395272), (10516, 197636), (21032, 98818), (42064, 49409)]