2012806998

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{28403}}^1$

素因数の和:28569

約数の個数: 48

約数和(自身を含む): 4537368576

約数和(自身を除く): 2524561578

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 254, 279, 381, 558, 762, 1143, 2286, 3937, 7874, 11811, 23622, 28403, 35433, 56806, 70866, 85209, 170418, 255627, 511254, 880493, 1760986, 2641479, 3607181, 5282958, 7214362, 7924437, 10821543, 15848874, 21643086, 32464629, 64929258, 111822611, 223645222, 335467833, 670935666, 1006403499, 2012806998]

約数ペア:

[(1, 2012806998), (2, 1006403499), (3, 670935666), (6, 335467833), (9, 223645222), (18, 111822611), (31, 64929258), (62, 32464629), (93, 21643086), (127, 15848874), (186, 10821543), (254, 7924437), (279, 7214362), (381, 5282958), (558, 3607181), (762, 2641479), (1143, 1760986), (2286, 880493), (3937, 511254), (7874, 255627), (11811, 170418), (23622, 85209), (28403, 70866), (35433, 56806)]