2017857424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{51413}}^1$

素因数の和:51655

約数の個数: 40

約数和(自身を含む): 4284225792

約数和(自身を除く): 2266368368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 223, 446, 892, 1784, 2453, 3568, 4906, 9812, 19624, 39248, 51413, 102826, 205652, 411304, 565543, 822608, 1131086, 2262172, 4524344, 9048688, 11465099, 22930198, 45860396, 91720792, 126116089, 183441584, 252232178, 504464356, 1008928712, 2017857424]

約数ペア:

[(1, 2017857424), (2, 1008928712), (4, 504464356), (8, 252232178), (11, 183441584), (16, 126116089), (22, 91720792), (44, 45860396), (88, 22930198), (176, 11465099), (223, 9048688), (446, 4524344), (892, 2262172), (1784, 1131086), (2453, 822608), (3568, 565543), (4906, 411304), (9812, 205652), (19624, 102826), (39248, 51413)]