25536884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 45874080

約数和(自身を除く): 20337196

約数列:

[1, 2, 4, 53, 106, 163, 212, 326, 652, 739, 1478, 2956, 8639, 17278, 34556, 39167, 78334, 120457, 156668, 240914, 481828, 6384221, 12768442, 25536884]

約数ペア:

[(1, 25536884), (2, 12768442), (4, 6384221), (53, 481828), (106, 240914), (163, 156668), (212, 120457), (326, 78334), (652, 39167), (739, 34556), (1478, 17278), (2956, 8639)]