9881432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{112289}}^1$

素因数の和:112306

約数の個数: 16

約数和(自身を含む): 20212200

約数和(自身を除く): 10330768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 112289, 224578, 449156, 898312, 1235179, 2470358, 4940716, 9881432]

約数ペア:

[(1, 9881432), (2, 4940716), (4, 2470358), (8, 1235179), (11, 898312), (22, 449156), (44, 224578), (88, 112289)]