21414014

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 32892480

約数和(自身を除く): 11478466

約数列:

[1, 2, 53, 106, 269, 538, 751, 1502, 14257, 28514, 39803, 79606, 202019, 404038, 10707007, 21414014]

約数ペア:

[(1, 21414014), (2, 10707007), (53, 404038), (106, 202019), (269, 79606), (538, 39803), (751, 28514), (1502, 14257)]