2012106579

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{643051}}^1$

素因数の和:643210

約数の個数: 16

約数和(自身を含む): 3086649600

約数和(自身を除く): 1074543021

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 643051, 1929153, 4501357, 13504071, 95814599, 287443797, 670702193, 2012106579]

約数ペア:

[(1, 2012106579), (3, 670702193), (7, 287443797), (21, 95814599), (149, 13504071), (447, 4501357), (1043, 1929153), (3129, 643051)]