12247862

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 20870784

約数和(自身を除く): 8622922

約数列:

[1, 2, 11, 22, 43, 86, 107, 121, 214, 242, 473, 946, 1177, 1331, 2354, 2662, 4601, 5203, 9202, 10406, 12947, 25894, 50611, 57233, 101222, 114466, 142417, 284834, 556721, 1113442, 6123931, 12247862]

約数ペア:

[(1, 12247862), (2, 6123931), (11, 1113442), (22, 556721), (43, 284834), (86, 142417), (107, 114466), (121, 101222), (214, 57233), (242, 50611), (473, 25894), (946, 12947), (1177, 10406), (1331, 9202), (2354, 5203), (2662, 4601)]