221445916

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{563}}^1\times {\mathrm{919}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 392273280

約数和(自身を除く): 170827364

約数列:

[1, 2, 4, 107, 214, 428, 563, 919, 1126, 1838, 2252, 3676, 60241, 98333, 120482, 196666, 240964, 393332, 517397, 1034794, 2069588, 55361479, 110722958, 221445916]

約数ペア:

[(1, 221445916), (2, 110722958), (4, 55361479), (107, 2069588), (214, 1034794), (428, 517397), (563, 393332), (919, 240964), (1126, 196666), (1838, 120482), (2252, 98333), (3676, 60241)]