25987022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 42595200

約数和(自身を除く): 16608178

約数列:

[1, 2, 19, 38, 59, 67, 118, 134, 173, 346, 1121, 1273, 2242, 2546, 3287, 3953, 6574, 7906, 10207, 11591, 20414, 23182, 75107, 150214, 193933, 220229, 387866, 440458, 683869, 1367738, 12993511, 25987022]

約数ペア:

[(1, 25987022), (2, 12993511), (19, 1367738), (38, 683869), (59, 440458), (67, 387866), (118, 220229), (134, 193933), (173, 150214), (346, 75107), (1121, 23182), (1273, 20414), (2242, 11591), (2546, 10207), (3287, 7906), (3953, 6574)]