2677792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 5852952

約数和(自身を除く): 3175160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 157, 164, 208, 314, 328, 416, 533, 628, 656, 1066, 1256, 1312, 2041, 2132, 2512, 4082, 4264, 5024, 6437, 8164, 8528, 12874, 16328, 17056, 25748, 32656, 51496, 65312, 83681, 102992, 167362, 205984, 334724, 669448, 1338896, 2677792]

約数ペア:

[(1, 2677792), (2, 1338896), (4, 669448), (8, 334724), (13, 205984), (16, 167362), (26, 102992), (32, 83681), (41, 65312), (52, 51496), (82, 32656), (104, 25748), (157, 17056), (164, 16328), (208, 12874), (314, 8528), (328, 8164), (416, 6437), (533, 5024), (628, 4264), (656, 4082), (1066, 2512), (1256, 2132), (1312, 2041)]