221547964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5035181}}^1$

素因数の和:5035196

約数の個数: 12

約数和(自身を含む): 422955288

約数和(自身を除く): 201407324

約数列:

[1, 2, 4, 11, 22, 44, 5035181, 10070362, 20140724, 55386991, 110773982, 221547964]

約数ペア:

[(1, 221547964), (2, 110773982), (4, 55386991), (11, 20140724), (22, 10070362), (44, 5035181)]