12542948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3203}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 24222240

約数和(自身を除く): 11679292

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3203, 3916, 6406, 12812, 35233, 70466, 140932, 285067, 570134, 1140268, 3135737, 6271474, 12542948]

約数ペア:

[(1, 12542948), (2, 6271474), (4, 3135737), (11, 1140268), (22, 570134), (44, 285067), (89, 140932), (178, 70466), (356, 35233), (979, 12812), (1958, 6406), (3203, 3916)]