1287410414

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1\times {\mathrm{21419}}^1$

素因数の和:22195

約数の個数: 16

約数和(自身を含む): 1981007280

約数和(自身を除く): 693596866

約数列:

[1, 2, 41, 82, 733, 1466, 21419, 30053, 42838, 60106, 878179, 1756358, 15700127, 31400254, 643705207, 1287410414]

約数ペア:

[(1, 1287410414), (2, 643705207), (41, 31400254), (82, 15700127), (733, 1756358), (1466, 878179), (21419, 60106), (30053, 42838)]