21167976490

素因数分解:

$2^1\times 5^1\times {\mathrm{3673}}^1\times {\mathrm{576313}}^1$

素因数の和:579993

約数の個数: 16

約数和(自身を含む): 38112797448

約数和(自身を除く): 16944820958

約数列:

[1, 2, 5, 10, 3673, 7346, 18365, 36730, 576313, 1152626, 2881565, 5763130, 2116797649, 4233595298, 10583988245, 21167976490]

約数ペア:

[(1, 21167976490), (2, 10583988245), (5, 4233595298), (10, 2116797649), (3673, 5763130), (7346, 2881565), (18365, 1152626), (36730, 576313)]