25894722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1553}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 59375232

約数和(自身を除く): 33480510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 1553, 2382, 2779, 3106, 4659, 5558, 8337, 9318, 10871, 16674, 21742, 32613, 65226, 616541, 1233082, 1849623, 3699246, 4315787, 8631574, 12947361, 25894722]

約数ペア:

[(1, 25894722), (2, 12947361), (3, 8631574), (6, 4315787), (7, 3699246), (14, 1849623), (21, 1233082), (42, 616541), (397, 65226), (794, 32613), (1191, 21742), (1553, 16674), (2382, 10871), (2779, 9318), (3106, 8337), (4659, 5558)]