13161044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19469}}^1$

素因数の和:19499

約数の個数: 18

約数和(自身を含む): 24941070

約数和(自身を除く): 11780026

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 19469, 38938, 77876, 253097, 506194, 1012388, 3290261, 6580522, 13161044]

約数ペア:

[(1, 13161044), (2, 6580522), (4, 3290261), (13, 1012388), (26, 506194), (52, 253097), (169, 77876), (338, 38938), (676, 19469)]