28660712

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{50459}}^1$

素因数の和:50536

約数の個数: 16

約数和(自身を含む): 54496800

約数和(自身を除く): 25836088

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 50459, 100918, 201836, 403672, 3582589, 7165178, 14330356, 28660712]

約数ペア:

[(1, 28660712), (2, 14330356), (4, 7165178), (8, 3582589), (71, 403672), (142, 201836), (284, 100918), (568, 50459)]