2021025628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{286589}}^1$

素因数の和:286677

約数の個数: 24

約数和(自身を含む): 3707328240

約数和(自身を除く): 1686302612

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 286589, 573178, 1146356, 11750149, 12323327, 23500298, 24646654, 47000596, 49293308, 505256407, 1010512814, 2021025628]

約数ペア:

[(1, 2021025628), (2, 1010512814), (4, 505256407), (41, 49293308), (43, 47000596), (82, 24646654), (86, 23500298), (164, 12323327), (172, 11750149), (1763, 1146356), (3526, 573178), (7052, 286589)]