21339174

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^2\times {\mathrm{449}}^1$

素因数の和:632

約数の個数: 24

約数和(自身を含む): 43259400

約数和(自身を除く): 21920226

約数列:

[1, 2, 3, 6, 89, 178, 267, 449, 534, 898, 1347, 2694, 7921, 15842, 23763, 39961, 47526, 79922, 119883, 239766, 3556529, 7113058, 10669587, 21339174]

約数ペア:

[(1, 21339174), (2, 10669587), (3, 7113058), (6, 3556529), (89, 239766), (178, 119883), (267, 79922), (449, 47526), (534, 39961), (898, 23763), (1347, 15842), (2694, 7921)]