82928426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4391}}^1$

素因数の和:4490

約数の個数: 32

約数和(自身を含む): 151787520

約数和(自身を除く): 68859094

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 4391, 8782, 9443, 18886, 30737, 61474, 83429, 166858, 311761, 584003, 623522, 1168006, 2182327, 4364654, 5923459, 11846918, 41464213, 82928426]

約数ペア:

[(1, 82928426), (2, 41464213), (7, 11846918), (14, 5923459), (19, 4364654), (38, 2182327), (71, 1168006), (133, 623522), (142, 584003), (266, 311761), (497, 166858), (994, 83429), (1349, 61474), (2698, 30737), (4391, 18886), (8782, 9443)]