27684958

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 48761856

約数和(自身を除く): 21076898

約数列:

[1, 2, 7, 14, 73, 103, 146, 206, 263, 511, 526, 721, 1022, 1442, 1841, 3682, 7519, 15038, 19199, 27089, 38398, 52633, 54178, 105266, 134393, 189623, 268786, 379246, 1977497, 3954994, 13842479, 27684958]

約数ペア:

[(1, 27684958), (2, 13842479), (7, 3954994), (14, 1977497), (73, 379246), (103, 268786), (146, 189623), (206, 134393), (263, 105266), (511, 54178), (526, 52633), (721, 38398), (1022, 27089), (1442, 19199), (1841, 15038), (3682, 7519)]