1293350494

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{70729}}^1$

素因数の和:70995

約数の個数: 16

約数和(自身を含む): 1996283520

約数和(自身を除く): 702933026

約数列:

[1, 2, 41, 82, 223, 446, 9143, 18286, 70729, 141458, 2899889, 5799778, 15772567, 31545134, 646675247, 1293350494]

約数ペア:

[(1, 1293350494), (2, 646675247), (41, 31545134), (82, 15772567), (223, 5799778), (446, 2899889), (9143, 141458), (18286, 70729)]