55222222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 99743616

約数和(自身を除く): 44521394

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 121, 187, 242, 341, 374, 433, 527, 682, 866, 1054, 2057, 3751, 4114, 4763, 5797, 7361, 7502, 9526, 11594, 13423, 14722, 26846, 52393, 63767, 80971, 104786, 127534, 147653, 161942, 228191, 295306, 456382, 890681, 1624183, 1781362, 2510101, 3248366, 5020202, 27611111, 55222222]

約数ペア:

[(1, 55222222), (2, 27611111), (11, 5020202), (17, 3248366), (22, 2510101), (31, 1781362), (34, 1624183), (62, 890681), (121, 456382), (187, 295306), (242, 228191), (341, 161942), (374, 147653), (433, 127534), (527, 104786), (682, 80971), (866, 63767), (1054, 52393), (2057, 26846), (3751, 14722), (4114, 13423), (4763, 11594), (5797, 9526), (7361, 7502)]