2279661643

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{3989}}^1$

素因数の和:4219

約数の個数: 24

約数和(自身を含む): 2701868400

約数和(自身を除く): 422206757

約数列:

[1, 7, 49, 107, 109, 749, 763, 3989, 5243, 5341, 11663, 27923, 81641, 195461, 426823, 434801, 571487, 2987761, 3043607, 20914327, 21305249, 46523707, 325665949, 2279661643]

約数ペア:

[(1, 2279661643), (7, 325665949), (49, 46523707), (107, 21305249), (109, 20914327), (749, 3043607), (763, 2987761), (3989, 571487), (5243, 434801), (5341, 426823), (11663, 195461), (27923, 81641)]