813092

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 1653120

約数和(自身を除く): 840028

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 409, 497, 818, 994, 1636, 1988, 2863, 5726, 11452, 29039, 58078, 116156, 203273, 406546, 813092]

約数ペア:

[(1, 813092), (2, 406546), (4, 203273), (7, 116156), (14, 58078), (28, 29039), (71, 11452), (142, 5726), (284, 2863), (409, 1988), (497, 1636), (818, 994)]