247931486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239779}}^1$

素因数の和:239839

約数の個数: 16

約数和(自身を含む): 414339840

約数和(自身を除く): 166408354

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 239779, 479558, 2637569, 5275138, 11269613, 22539226, 123965743, 247931486]

約数ペア:

[(1, 247931486), (2, 123965743), (11, 22539226), (22, 11269613), (47, 5275138), (94, 2637569), (517, 479558), (1034, 239779)]