47142212

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{69737}}^1$

素因数の和:69767

約数の個数: 18

約数和(自身を含む): 89334378

約数和(自身を除く): 42192166

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 69737, 139474, 278948, 906581, 1813162, 3626324, 11785553, 23571106, 47142212]

約数ペア:

[(1, 47142212), (2, 23571106), (4, 11785553), (13, 3626324), (26, 1813162), (52, 906581), (169, 278948), (338, 139474), (676, 69737)]