26870168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2903}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 54885600

約数和(自身を除く): 28015432

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 2903, 4628, 5806, 9256, 11612, 23224, 37739, 75478, 150956, 258367, 301912, 516734, 1033468, 2066936, 3358771, 6717542, 13435084, 26870168]

約数ペア:

[(1, 26870168), (2, 13435084), (4, 6717542), (8, 3358771), (13, 2066936), (26, 1033468), (52, 516734), (89, 301912), (104, 258367), (178, 150956), (356, 75478), (712, 37739), (1157, 23224), (2314, 11612), (2903, 9256), (4628, 5806)]