2660268242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{313933}}^1$

素因数の和:314177

約数の個数: 16

約数和(自身を含む): 4219272960

約数和(自身を除く): 1559004718

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 313933, 627866, 5964727, 11929454, 70007059, 140014118, 1330134121, 2660268242]

約数ペア:

[(1, 2660268242), (2, 1330134121), (19, 140014118), (38, 70007059), (223, 11929454), (446, 5964727), (4237, 627866), (8474, 313933)]