17874116

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 34294932

約数和(自身を除く): 16420816

約数列:

[1, 2, 4, 13, 26, 52, 137, 169, 193, 274, 338, 386, 548, 676, 772, 1781, 2509, 3562, 5018, 7124, 10036, 23153, 26441, 32617, 46306, 52882, 65234, 92612, 105764, 130468, 343733, 687466, 1374932, 4468529, 8937058, 17874116]

約数ペア:

[(1, 17874116), (2, 8937058), (4, 4468529), (13, 1374932), (26, 687466), (52, 343733), (137, 130468), (169, 105764), (193, 92612), (274, 65234), (338, 52882), (386, 46306), (548, 32617), (676, 26441), (772, 23153), (1781, 10036), (2509, 7124), (3562, 5018)]