28914354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{76493}}^1$

素因数の和:76511

約数の個数: 32

約数和(自身を含む): 73434240

約数和(自身を除く): 44519886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 76493, 152986, 229479, 458958, 535451, 688437, 1070902, 1376874, 1606353, 2065311, 3212706, 4130622, 4819059, 9638118, 14457177, 28914354]

約数ペア:

[(1, 28914354), (2, 14457177), (3, 9638118), (6, 4819059), (7, 4130622), (9, 3212706), (14, 2065311), (18, 1606353), (21, 1376874), (27, 1070902), (42, 688437), (54, 535451), (63, 458958), (126, 229479), (189, 152986), (378, 76493)]