26289116

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{977}}^1$

素因数の和:1050

約数の個数: 36

約数和(自身を含む): 54384624

約数和(自身を除く): 28095508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 977, 1922, 1954, 3844, 3908, 6727, 6839, 13454, 13678, 26908, 27356, 30287, 60574, 121148, 212009, 424018, 848036, 938897, 1877794, 3755588, 6572279, 13144558, 26289116]

約数ペア:

[(1, 26289116), (2, 13144558), (4, 6572279), (7, 3755588), (14, 1877794), (28, 938897), (31, 848036), (62, 424018), (124, 212009), (217, 121148), (434, 60574), (868, 30287), (961, 27356), (977, 26908), (1922, 13678), (1954, 13454), (3844, 6839), (3908, 6727)]