53487694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{19973}}^1$

素因数の和:20091

約数の個数: 16

約数和(自身を含む): 87246432

約数和(自身を除く): 33758738

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 19973, 39946, 259649, 519298, 2057219, 4114438, 26743847, 53487694]

約数ペア:

[(1, 53487694), (2, 26743847), (13, 4114438), (26, 2057219), (103, 519298), (206, 259649), (1339, 39946), (2678, 19973)]