4038146

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 7900416

約数和(自身を除く): 3862270

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 47, 94, 119, 133, 238, 266, 323, 329, 361, 646, 658, 722, 799, 893, 1598, 1786, 2261, 2527, 4522, 5054, 5593, 6137, 6251, 11186, 12274, 12502, 15181, 16967, 30362, 33934, 42959, 85918, 106267, 118769, 212534, 237538, 288439, 576878, 2019073, 4038146]

約数ペア:

[(1, 4038146), (2, 2019073), (7, 576878), (14, 288439), (17, 237538), (19, 212534), (34, 118769), (38, 106267), (47, 85918), (94, 42959), (119, 33934), (133, 30362), (238, 16967), (266, 15181), (323, 12502), (329, 12274), (361, 11186), (646, 6251), (658, 6137), (722, 5593), (799, 5054), (893, 4522), (1598, 2527), (1786, 2261)]