25394138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 47744640

約数和(自身を除く): 22350502

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 269, 538, 613, 1226, 1883, 2959, 3766, 4291, 5918, 6743, 8582, 13486, 20713, 41426, 47201, 94402, 164897, 329794, 1154279, 1813867, 2308558, 3627734, 12697069, 25394138]

約数ペア:

[(1, 25394138), (2, 12697069), (7, 3627734), (11, 2308558), (14, 1813867), (22, 1154279), (77, 329794), (154, 164897), (269, 94402), (538, 47201), (613, 41426), (1226, 20713), (1883, 13486), (2959, 8582), (3766, 6743), (4291, 5918)]