12210618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 28030464

約数和(自身を除く): 15819846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 947, 1842, 1894, 2149, 2841, 4298, 5682, 6447, 6629, 12894, 13258, 19887, 39774, 290729, 581458, 872187, 1744374, 2035103, 4070206, 6105309, 12210618]

約数ペア:

[(1, 12210618), (2, 6105309), (3, 4070206), (6, 2035103), (7, 1744374), (14, 872187), (21, 581458), (42, 290729), (307, 39774), (614, 19887), (921, 13258), (947, 12894), (1842, 6629), (1894, 6447), (2149, 5682), (2841, 4298)]