2020466

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 24

約数和(自身を含む): 3601260

約数和(自身を除く): 1580794

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 389, 742, 778, 2597, 2723, 5194, 5446, 19061, 20617, 38122, 41234, 144319, 288638, 1010233, 2020466]

約数ペア:

[(1, 2020466), (2, 1010233), (7, 288638), (14, 144319), (49, 41234), (53, 38122), (98, 20617), (106, 19061), (371, 5446), (389, 5194), (742, 2723), (778, 2597)]