1242787154

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{35809}}^1$

素因数の和:35922

約数の個数: 32

約数和(自身を含む): 2220792960

約数和(自身を除く): 978005806

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 259, 469, 518, 938, 2479, 4958, 17353, 34706, 35809, 71618, 250663, 501326, 1324933, 2399203, 2649866, 4798406, 9274531, 16794421, 18549062, 33588842, 88770511, 177541022, 621393577, 1242787154]

約数ペア:

[(1, 1242787154), (2, 621393577), (7, 177541022), (14, 88770511), (37, 33588842), (67, 18549062), (74, 16794421), (134, 9274531), (259, 4798406), (469, 2649866), (518, 2399203), (938, 1324933), (2479, 501326), (4958, 250663), (17353, 71618), (34706, 35809)]