216874924

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{42793}}^1$

素因数の和:42985

約数の個数: 24

約数和(自身を含む): 436156448

約数和(自身を除く): 219281524

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 42793, 85586, 171172, 299551, 599102, 1198204, 7745533, 15491066, 30982132, 54218731, 108437462, 216874924]

約数ペア:

[(1, 216874924), (2, 108437462), (4, 54218731), (7, 30982132), (14, 15491066), (28, 7745533), (181, 1198204), (362, 599102), (724, 299551), (1267, 171172), (2534, 85586), (5068, 42793)]