31117148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4061

約数の個数: 24

約数和(自身を含む): 56996352

約数和(自身を除く): 25879204

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 3967, 7844, 7934, 15868, 146779, 210251, 293558, 420502, 587116, 841004, 7779287, 15558574, 31117148]

約数ペア:

[(1, 31117148), (2, 15558574), (4, 7779287), (37, 841004), (53, 587116), (74, 420502), (106, 293558), (148, 210251), (212, 146779), (1961, 15868), (3922, 7934), (3967, 7844)]