278825902

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{22643}}^1$

素因数の和:22823

約数の個数: 16

約数和(自身を含む): 430417152

約数和(自身を除く): 151591250

約数列:

[1, 2, 47, 94, 131, 262, 6157, 12314, 22643, 45286, 1064221, 2128442, 2966233, 5932466, 139412951, 278825902]

約数ペア:

[(1, 278825902), (2, 139412951), (47, 5932466), (94, 2966233), (131, 2128442), (262, 1064221), (6157, 45286), (12314, 22643)]