7994038

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 24

約数和(自身を含む): 13215528

約数和(自身を除く): 5221490

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 353, 706, 871, 1742, 4589, 9178, 11323, 22646, 23651, 47302, 59657, 119314, 307463, 614926, 3997019, 7994038]

約数ペア:

[(1, 7994038), (2, 3997019), (13, 614926), (26, 307463), (67, 119314), (134, 59657), (169, 47302), (338, 23651), (353, 22646), (706, 11323), (871, 9178), (1742, 4589)]