1215392206

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{4337}}^1$

素因数の和:4924

約数の個数: 32

約数和(自身を含む): 2144290752

約数和(自身を除く): 928898546

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 541, 1082, 3787, 4337, 7574, 8674, 20017, 30359, 40034, 60718, 140119, 160469, 280238, 320938, 1123283, 2246566, 2346317, 4692634, 16424219, 32848438, 86813729, 173627458, 607696103, 1215392206]

約数ペア:

[(1, 1215392206), (2, 607696103), (7, 173627458), (14, 86813729), (37, 32848438), (74, 16424219), (259, 4692634), (518, 2346317), (541, 2246566), (1082, 1123283), (3787, 320938), (4337, 280238), (7574, 160469), (8674, 140119), (20017, 60718), (30359, 40034)]