262933788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1685473}}^1$

素因数の和:1685493

約数の個数: 24

約数和(自身を含む): 660705808

約数和(自身を除く): 397772020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1685473, 3370946, 5056419, 6741892, 10112838, 20225676, 21911149, 43822298, 65733447, 87644596, 131466894, 262933788]

約数ペア:

[(1, 262933788), (2, 131466894), (3, 87644596), (4, 65733447), (6, 43822298), (12, 21911149), (13, 20225676), (26, 10112838), (39, 6741892), (52, 5056419), (78, 3370946), (156, 1685473)]