25459746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3169}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 55386240

約数和(自身を除く): 29926494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 3169, 4017, 6338, 8034, 9507, 19014, 41197, 82394, 123591, 247182, 326407, 652814, 979221, 1958442, 4243291, 8486582, 12729873, 25459746]

約数ペア:

[(1, 25459746), (2, 12729873), (3, 8486582), (6, 4243291), (13, 1958442), (26, 979221), (39, 652814), (78, 326407), (103, 247182), (206, 123591), (309, 82394), (618, 41197), (1339, 19014), (2678, 9507), (3169, 8034), (4017, 6338)]