996828028

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{671717}}^1$

素因数の和:671781

約数の個数: 24

約数和(自身を含む): 2031275232

約数和(自身を除く): 1034447204

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 671717, 1343434, 2686868, 4702019, 9404038, 18808076, 35601001, 71202002, 142404004, 249207007, 498414014, 996828028]

約数ペア:

[(1, 996828028), (2, 498414014), (4, 249207007), (7, 142404004), (14, 71202002), (28, 35601001), (53, 18808076), (106, 9404038), (212, 4702019), (371, 2686868), (742, 1343434), (1484, 671717)]