22017896

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{51929}}^1$

素因数の和:51988

約数の個数: 16

約数和(自身を含む): 42063300

約数和(自身を除く): 20045404

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 51929, 103858, 207716, 415432, 2752237, 5504474, 11008948, 22017896]

約数ペア:

[(1, 22017896), (2, 11008948), (4, 5504474), (8, 2752237), (53, 415432), (106, 207716), (212, 103858), (424, 51929)]