25398412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1667}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 48058416

約数和(自身を除く): 22660004

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 1667, 3334, 3809, 6668, 7618, 15236, 21671, 43342, 86684, 488431, 976862, 1953724, 6349603, 12699206, 25398412]

約数ペア:

[(1, 25398412), (2, 12699206), (4, 6349603), (13, 1953724), (26, 976862), (52, 488431), (293, 86684), (586, 43342), (1172, 21671), (1667, 15236), (3334, 7618), (3809, 6668)]