25926758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 45995040

約数和(自身を除く): 20068282

約数列:

[1, 2, 11, 13, 22, 26, 143, 269, 286, 337, 538, 674, 2959, 3497, 3707, 4381, 5918, 6994, 7414, 8762, 38467, 48191, 76934, 90653, 96382, 181306, 997183, 1178489, 1994366, 2356978, 12963379, 25926758]

約数ペア:

[(1, 25926758), (2, 12963379), (11, 2356978), (13, 1994366), (22, 1178489), (26, 997183), (143, 181306), (269, 96382), (286, 90653), (337, 76934), (538, 48191), (674, 38467), (2959, 8762), (3497, 7414), (3707, 6994), (4381, 5918)]