28161290

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{809}}^1$

素因数の和:934

約数の個数: 24

約数和(自身を含む): 51627780

約数和(自身を除く): 23466490

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 809, 1618, 3481, 4045, 6962, 8090, 17405, 34810, 47731, 95462, 238655, 477310, 2816129, 5632258, 14080645, 28161290]

約数ペア:

[(1, 28161290), (2, 14080645), (5, 5632258), (10, 2816129), (59, 477310), (118, 238655), (295, 95462), (590, 47731), (809, 34810), (1618, 17405), (3481, 8090), (4045, 6962)]