528542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2015

約数の個数: 16

約数和(自身を含む): 954240

約数和(自身を除く): 425698

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1987, 3974, 13909, 27818, 37753, 75506, 264271, 528542]

約数ペア:

[(1, 528542), (2, 264271), (7, 75506), (14, 37753), (19, 27818), (38, 13909), (133, 3974), (266, 1987)]