47320676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{70001}}^1$

素因数の和:70031

約数の個数: 18

約数和(自身を含む): 89672562

約数和(自身を除く): 42351886

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 70001, 140002, 280004, 910013, 1820026, 3640052, 11830169, 23660338, 47320676]

約数ペア:

[(1, 47320676), (2, 23660338), (4, 11830169), (13, 3640052), (26, 1820026), (52, 910013), (169, 280004), (338, 140002), (676, 70001)]