2013904112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{193943}}^1$

素因数の和:194021

約数の個数: 40

約数和(自身を含む): 4328830080

約数和(自身を除く): 2314925968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 10384, 193943, 387886, 775772, 1551544, 2133373, 3103088, 4266746, 8533492, 11442637, 17066984, 22885274, 34133968, 45770548, 91541096, 125869007, 183082192, 251738014, 503476028, 1006952056, 2013904112]

約数ペア:

[(1, 2013904112), (2, 1006952056), (4, 503476028), (8, 251738014), (11, 183082192), (16, 125869007), (22, 91541096), (44, 45770548), (59, 34133968), (88, 22885274), (118, 17066984), (176, 11442637), (236, 8533492), (472, 4266746), (649, 3103088), (944, 2133373), (1298, 1551544), (2596, 775772), (5192, 387886), (10384, 193943)]