2572258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1943582

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 127, 247, 254, 494, 533, 779, 1066, 1558, 1651, 2413, 3302, 4826, 5207, 10127, 10414, 20254, 31369, 62738, 67691, 98933, 135382, 197866, 1286129, 2572258]

約数ペア:

[(1, 2572258), (2, 1286129), (13, 197866), (19, 135382), (26, 98933), (38, 67691), (41, 62738), (82, 31369), (127, 20254), (247, 10414), (254, 10127), (494, 5207), (533, 4826), (779, 3302), (1066, 2413), (1558, 1651)]