13885456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 29197784

約数和(自身を除く): 15312328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 241, 277, 482, 554, 964, 1108, 1928, 2216, 3133, 3601, 3856, 4432, 6266, 7202, 12532, 14404, 25064, 28808, 50128, 57616, 66757, 133514, 267028, 534056, 867841, 1068112, 1735682, 3471364, 6942728, 13885456]

約数ペア:

[(1, 13885456), (2, 6942728), (4, 3471364), (8, 1735682), (13, 1068112), (16, 867841), (26, 534056), (52, 267028), (104, 133514), (208, 66757), (241, 57616), (277, 50128), (482, 28808), (554, 25064), (964, 14404), (1108, 12532), (1928, 7202), (2216, 6266), (3133, 4432), (3601, 3856)]