16662224

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{11701}}^1$

素因数の和:11798

約数の個数: 20

約数和(自身を含む): 32648580

約数和(自身を除く): 15986356

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 11701, 23402, 46804, 93608, 187216, 1041389, 2082778, 4165556, 8331112, 16662224]

約数ペア:

[(1, 16662224), (2, 8331112), (4, 4165556), (8, 2082778), (16, 1041389), (89, 187216), (178, 93608), (356, 46804), (712, 23402), (1424, 11701)]