25261288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{829}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 51244200

約数和(自身を除く): 25982912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 829, 1172, 1658, 2344, 3316, 3809, 6632, 7618, 10777, 15236, 21554, 30472, 43108, 86216, 242897, 485794, 971588, 1943176, 3157661, 6315322, 12630644, 25261288]

約数ペア:

[(1, 25261288), (2, 12630644), (4, 6315322), (8, 3157661), (13, 1943176), (26, 971588), (52, 485794), (104, 242897), (293, 86216), (586, 43108), (829, 30472), (1172, 21554), (1658, 15236), (2344, 10777), (3316, 7618), (3809, 6632)]