213550516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{12763}}^1$

素因数の和:12903

約数の個数: 24

約数和(自身を含む): 385983360

約数和(自身を除く): 172432844

約数列:

[1, 2, 4, 47, 89, 94, 178, 188, 356, 4183, 8366, 12763, 16732, 25526, 51052, 599861, 1135907, 1199722, 2271814, 2399444, 4543628, 53387629, 106775258, 213550516]

約数ペア:

[(1, 213550516), (2, 106775258), (4, 53387629), (47, 4543628), (89, 2399444), (94, 2271814), (178, 1199722), (188, 1135907), (356, 599861), (4183, 51052), (8366, 25526), (12763, 16732)]