28569982

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{7211}}^1$

素因数の和:7503

約数の個数: 16

約数和(自身を含む): 49156992

約数和(自身を除く): 20587010

約数列:

[1, 2, 7, 14, 283, 566, 1981, 3962, 7211, 14422, 50477, 100954, 2040713, 4081426, 14284991, 28569982]

約数ペア:

[(1, 28569982), (2, 14284991), (7, 4081426), (14, 2040713), (283, 100954), (566, 50477), (1981, 14422), (3962, 7211)]