247281014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{7272971}}^1$

素因数の和:7272990

約数の個数: 8

約数和(自身を含む): 392740488

約数和(自身を除く): 145459474

約数列:

[1, 2, 17, 34, 7272971, 14545942, 123640507, 247281014]

約数ペア:

[(1, 247281014), (2, 123640507), (17, 14545942), (34, 7272971)]