26087138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2777}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 49603968

約数和(自身を除く): 23516830

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 2777, 4697, 5554, 9394, 19439, 30547, 38878, 61094, 169397, 213829, 338794, 427658, 1185779, 1863367, 2371558, 3726734, 13043569, 26087138]

約数ペア:

[(1, 26087138), (2, 13043569), (7, 3726734), (11, 2371558), (14, 1863367), (22, 1185779), (61, 427658), (77, 338794), (122, 213829), (154, 169397), (427, 61094), (671, 38878), (854, 30547), (1342, 19439), (2777, 9394), (4697, 5554)]