21417108

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{3299}}^1$

素因数の和:3847

約数の個数: 24

約数和(自身を含む): 50080800

約数和(自身を除く): 28663692

約数列:

[1, 2, 3, 4, 6, 12, 541, 1082, 1623, 2164, 3246, 3299, 6492, 6598, 9897, 13196, 19794, 39588, 1784759, 3569518, 5354277, 7139036, 10708554, 21417108]

約数ペア:

[(1, 21417108), (2, 10708554), (3, 7139036), (4, 5354277), (6, 3569518), (12, 1784759), (541, 39588), (1082, 19794), (1623, 13196), (2164, 9897), (3246, 6598), (3299, 6492)]