27779738

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 50232960

約数和(自身を除く): 22453222

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 203, 371, 406, 742, 1291, 1537, 2582, 3074, 9037, 10759, 18074, 21518, 37439, 68423, 74878, 136846, 262073, 478961, 524146, 957922, 1984267, 3968534, 13889869, 27779738]

約数ペア:

[(1, 27779738), (2, 13889869), (7, 3968534), (14, 1984267), (29, 957922), (53, 524146), (58, 478961), (106, 262073), (203, 136846), (371, 74878), (406, 68423), (742, 37439), (1291, 21518), (1537, 18074), (2582, 10759), (3074, 9037)]