51817946

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 78835680

約数和(自身を除く): 27017734

約数列:

[1, 2, 109, 218, 251, 502, 947, 1894, 27359, 54718, 103223, 206446, 237697, 475394, 25908973, 51817946]

約数ペア:

[(1, 51817946), (2, 25908973), (109, 475394), (218, 237697), (251, 206446), (502, 103223), (947, 54718), (1894, 27359)]