2218348258

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{20759}}^1$

素因数の和:21234

約数の個数: 32

約数和(自身を含む): 4035744000

約数和(自身を除く): 1817395742

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 449, 898, 3143, 6286, 7633, 15266, 20759, 41518, 53431, 106862, 145313, 290626, 352903, 705806, 2470321, 4940642, 9320791, 18641582, 65245537, 130491074, 158453447, 316906894, 1109174129, 2218348258]

約数ペア:

[(1, 2218348258), (2, 1109174129), (7, 316906894), (14, 158453447), (17, 130491074), (34, 65245537), (119, 18641582), (238, 9320791), (449, 4940642), (898, 2470321), (3143, 705806), (6286, 352903), (7633, 290626), (15266, 145313), (20759, 106862), (41518, 53431)]