2783240876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1244741}}^1$

素因数の和:1244801

約数の個数: 24

約数和(自身を含む): 5367327504

約数和(自身を除く): 2584086628

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 1244741, 2489482, 4978964, 16181633, 32363266, 53523863, 64726532, 107047726, 214095452, 695810219, 1391620438, 2783240876]

約数ペア:

[(1, 2783240876), (2, 1391620438), (4, 695810219), (13, 214095452), (26, 107047726), (43, 64726532), (52, 53523863), (86, 32363266), (172, 16181633), (559, 4978964), (1118, 2489482), (2236, 1244741)]