17432740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67049}}^1$

素因数の和:67071

約数の個数: 24

約数和(自身を含む): 39425400

約数和(自身を除く): 21992660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 67049, 134098, 268196, 335245, 670490, 871637, 1340980, 1743274, 3486548, 4358185, 8716370, 17432740]

約数ペア:

[(1, 17432740), (2, 8716370), (4, 4358185), (5, 3486548), (10, 1743274), (13, 1340980), (20, 871637), (26, 670490), (52, 335245), (65, 268196), (130, 134098), (260, 67049)]