26788528

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{9907}}^1$

素因数の和:9941

約数の個数: 30

約数和(自身を含む): 56208084

約数和(自身を除く): 29419556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 9907, 19814, 39628, 79256, 128791, 158512, 257582, 515164, 1030328, 1674283, 2060656, 3348566, 6697132, 13394264, 26788528]

約数ペア:

[(1, 26788528), (2, 13394264), (4, 6697132), (8, 3348566), (13, 2060656), (16, 1674283), (26, 1030328), (52, 515164), (104, 257582), (169, 158512), (208, 128791), (338, 79256), (676, 39628), (1352, 19814), (2704, 9907)]