2021293742

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1\times {\mathrm{9661}}^1$

素因数の和:10308

約数の個数: 24

約数和(自身を含む): 3288751560

約数和(自身を除く): 1267457818

約数列:

[1, 2, 13, 26, 169, 338, 619, 1238, 8047, 9661, 16094, 19322, 104611, 125593, 209222, 251186, 1632709, 3265418, 5980159, 11960318, 77742067, 155484134, 1010646871, 2021293742]

約数ペア:

[(1, 2021293742), (2, 1010646871), (13, 155484134), (26, 77742067), (169, 11960318), (338, 5980159), (619, 3265418), (1238, 1632709), (8047, 251186), (9661, 209222), (16094, 125593), (19322, 104611)]