1155544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 2399040

約数和(自身を除く): 1243496

約数列:

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

約数ペア:

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