889374764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{99661}}^1$

素因数の和:99785

約数の個数: 24

約数和(自身を含む): 1640835168

約数和(自身を除く): 751460404

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 99661, 199322, 398644, 2292203, 4584406, 9168812, 9667117, 19334234, 38668468, 222343691, 444687382, 889374764]

約数ペア:

[(1, 889374764), (2, 444687382), (4, 222343691), (23, 38668468), (46, 19334234), (92, 9667117), (97, 9168812), (194, 4584406), (388, 2292203), (2231, 398644), (4462, 199322), (8924, 99661)]