2311088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 4958016

約数和(自身を除く): 2646928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 271, 328, 533, 542, 656, 1066, 1084, 2132, 2168, 3523, 4264, 4336, 7046, 8528, 11111, 14092, 22222, 28184, 44444, 56368, 88888, 144443, 177776, 288886, 577772, 1155544, 2311088]

約数ペア:

[(1, 2311088), (2, 1155544), (4, 577772), (8, 288886), (13, 177776), (16, 144443), (26, 88888), (41, 56368), (52, 44444), (82, 28184), (104, 22222), (164, 14092), (208, 11111), (271, 8528), (328, 7046), (533, 4336), (542, 4264), (656, 3523), (1066, 2168), (1084, 2132)]