12127788

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{2459}}^1$

素因数の和:2606

約数の個数: 36

約数和(自身を含む): 30892680

約数和(自身を除く): 18764892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2459, 2466, 4918, 4932, 7377, 9836, 14754, 22131, 29508, 44262, 88524, 336883, 673766, 1010649, 1347532, 2021298, 3031947, 4042596, 6063894, 12127788]

約数ペア:

[(1, 12127788), (2, 6063894), (3, 4042596), (4, 3031947), (6, 2021298), (9, 1347532), (12, 1010649), (18, 673766), (36, 336883), (137, 88524), (274, 44262), (411, 29508), (548, 22131), (822, 14754), (1233, 9836), (1644, 7377), (2459, 4932), (2466, 4918)]