21732248

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{38261}}^1$

素因数の和:38338

約数の個数: 16

約数和(自身を含む): 41322960

約数和(自身を除く): 19590712

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 38261, 76522, 153044, 306088, 2716531, 5433062, 10866124, 21732248]

約数ペア:

[(1, 21732248), (2, 10866124), (4, 5433062), (8, 2716531), (71, 306088), (142, 153044), (284, 76522), (568, 38261)]