804940396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{814717}}^1$

素因数の和:814753

約数の個数: 24

約数和(自身を含む): 1596847280

約数和(自身を除く): 791906884

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 814717, 1629434, 3258868, 10591321, 15479623, 21182642, 30959246, 42365284, 61918492, 201235099, 402470198, 804940396]

約数ペア:

[(1, 804940396), (2, 402470198), (4, 201235099), (13, 61918492), (19, 42365284), (26, 30959246), (38, 21182642), (52, 15479623), (76, 10591321), (247, 3258868), (494, 1629434), (988, 814717)]