218212212

素因数分解:

$2^2\times 3^1\times {\mathrm{3533}}^1\times {\mathrm{5147}}^1$

素因数の和:8687

約数の個数: 24

約数和(自身を含む): 509404896

約数和(自身を除く): 291192684

約数列:

[1, 2, 3, 4, 6, 12, 3533, 5147, 7066, 10294, 10599, 14132, 15441, 20588, 21198, 30882, 42396, 61764, 18184351, 36368702, 54553053, 72737404, 109106106, 218212212]

約数ペア:

[(1, 218212212), (2, 109106106), (3, 72737404), (4, 54553053), (6, 36368702), (12, 18184351), (3533, 61764), (5147, 42396), (7066, 30882), (10294, 21198), (10599, 20588), (14132, 15441)]