25217752

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 57414960

約数和(自身を除く): 32197208

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 2797, 4508, 5594, 9016, 11188, 19579, 22376, 39158, 64331, 78316, 128662, 137053, 156632, 257324, 274106, 450317, 514648, 548212, 900634, 1096424, 1801268, 3152219, 3602536, 6304438, 12608876, 25217752]

約数ペア:

[(1, 25217752), (2, 12608876), (4, 6304438), (7, 3602536), (8, 3152219), (14, 1801268), (23, 1096424), (28, 900634), (46, 548212), (49, 514648), (56, 450317), (92, 274106), (98, 257324), (161, 156632), (184, 137053), (196, 128662), (322, 78316), (392, 64331), (644, 39158), (1127, 22376), (1288, 19579), (2254, 11188), (2797, 9016), (4508, 5594)]