16971272

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{29879}}^1$

素因数の和:29956

約数の個数: 16

約数和(自身を含む): 32270400

約数和(自身を除く): 15299128

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 29879, 59758, 119516, 239032, 2121409, 4242818, 8485636, 16971272]

約数ペア:

[(1, 16971272), (2, 8485636), (4, 4242818), (8, 2121409), (71, 239032), (142, 119516), (284, 59758), (568, 29879)]