12820184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 26112240

約数和(自身を除く): 13292056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 941, 1048, 1703, 1882, 3406, 3764, 6812, 7528, 12233, 13624, 24466, 48932, 97864, 123271, 246542, 493084, 986168, 1602523, 3205046, 6410092, 12820184]

約数ペア:

[(1, 12820184), (2, 6410092), (4, 3205046), (8, 1602523), (13, 986168), (26, 493084), (52, 246542), (104, 123271), (131, 97864), (262, 48932), (524, 24466), (941, 13624), (1048, 12233), (1703, 7528), (1882, 6812), (3406, 3764)]