21529206

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{1741}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 48079200

約数和(自身を除く): 26549994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 1374, 1741, 2061, 3482, 4122, 5223, 6183, 10446, 12366, 15669, 31338, 47007, 94014, 398689, 797378, 1196067, 2392134, 3588201, 7176402, 10764603, 21529206]

約数ペア:

[(1, 21529206), (2, 10764603), (3, 7176402), (6, 3588201), (9, 2392134), (18, 1196067), (27, 797378), (54, 398689), (229, 94014), (458, 47007), (687, 31338), (1374, 15669), (1741, 12366), (2061, 10446), (3482, 6183), (4122, 5223)]