338348518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{71593}}^1$

素因数の和:71751

約数の個数: 16

約数和(自身を含む): 541250640

約数和(自身を除く): 202902122

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 71593, 143186, 1217081, 2434162, 9951427, 19902854, 169174259, 338348518]

約数ペア:

[(1, 338348518), (2, 169174259), (17, 19902854), (34, 9951427), (139, 2434162), (278, 1217081), (2363, 143186), (4726, 71593)]