28326549

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8423}}^1$

素因数の和:8504

約数の個数: 16

約数和(自身を含む): 40435200

約数和(自身を除く): 12108651

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 8423, 25269, 160037, 480111, 496957, 1490871, 9442183, 28326549]

約数ペア:

[(1, 28326549), (3, 9442183), (19, 1490871), (57, 496957), (59, 480111), (177, 160037), (1121, 25269), (3363, 8423)]