1335794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 16

約数和(自身を含む): 2125440

約数和(自身を除く): 789646

約数列:

[1, 2, 23, 46, 71, 142, 409, 818, 1633, 3266, 9407, 18814, 29039, 58078, 667897, 1335794]

約数ペア:

[(1, 1335794), (2, 667897), (23, 58078), (46, 29039), (71, 18814), (142, 9407), (409, 3266), (818, 1633)]