26492336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 56131824

約数和(自身を除く): 29639488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 1901, 3484, 3802, 6968, 7604, 13936, 15208, 24713, 30416, 49426, 98852, 127367, 197704, 254734, 395408, 509468, 1018936, 1655771, 2037872, 3311542, 6623084, 13246168, 26492336]

約数ペア:

[(1, 26492336), (2, 13246168), (4, 6623084), (8, 3311542), (13, 2037872), (16, 1655771), (26, 1018936), (52, 509468), (67, 395408), (104, 254734), (134, 197704), (208, 127367), (268, 98852), (536, 49426), (871, 30416), (1072, 24713), (1742, 15208), (1901, 13936), (3484, 7604), (3802, 6968)]