64962404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4861}}^1$

素因数の和:5135

約数の個数: 24

約数和(自身を含む): 122930808

約数和(自身を除く): 57968404

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 4861, 6682, 9722, 13364, 19444, 63193, 126386, 252772, 1249277, 2498554, 4997108, 16240601, 32481202, 64962404]

約数ペア:

[(1, 64962404), (2, 32481202), (4, 16240601), (13, 4997108), (26, 2498554), (52, 1249277), (257, 252772), (514, 126386), (1028, 63193), (3341, 19444), (4861, 13364), (6682, 9722)]