13231340

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11213}}^1$

素因数の和:11281

約数の個数: 24

約数和(自身を含む): 28259280

約数和(自身を除く): 15027940

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 11213, 22426, 44852, 56065, 112130, 224260, 661567, 1323134, 2646268, 3307835, 6615670, 13231340]

約数ペア:

[(1, 13231340), (2, 6615670), (4, 3307835), (5, 2646268), (10, 1323134), (20, 661567), (59, 224260), (118, 112130), (236, 56065), (295, 44852), (590, 22426), (1180, 11213)]