12140648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 24766560

約数和(自身を除く): 12625912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1091, 1391, 2182, 2782, 4364, 5564, 8728, 11128, 14183, 28366, 56732, 113464, 116737, 233474, 466948, 933896, 1517581, 3035162, 6070324, 12140648]

約数ペア:

[(1, 12140648), (2, 6070324), (4, 3035162), (8, 1517581), (13, 933896), (26, 466948), (52, 233474), (104, 116737), (107, 113464), (214, 56732), (428, 28366), (856, 14183), (1091, 11128), (1391, 8728), (2182, 5564), (2782, 4364)]