821000714

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197641}}^1$

素因数の和:197741

約数の個数: 16

約数和(自身を含む): 1290206976

約数和(自身を除く): 469206262

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 197641, 395282, 6126871, 12253742, 13241947, 26483894, 410500357, 821000714]

約数ペア:

[(1, 821000714), (2, 410500357), (31, 26483894), (62, 13241947), (67, 12253742), (134, 6126871), (2077, 395282), (4154, 197641)]