2689722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21347}}^1$

素因数の和:21362

約数の個数: 24

約数和(自身を含む): 6660576

約数和(自身を除く): 3970854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21347, 42694, 64041, 128082, 149429, 192123, 298858, 384246, 448287, 896574, 1344861, 2689722]

約数ペア:

[(1, 2689722), (2, 1344861), (3, 896574), (6, 448287), (7, 384246), (9, 298858), (14, 192123), (18, 149429), (21, 128082), (42, 64041), (63, 42694), (126, 21347)]