28008104

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{8123}}^1$

素因数の和:8560

約数の個数: 16

約数和(自身を含む): 52643520

約数和(自身を除く): 24635416

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 8123, 16246, 32492, 64984, 3501013, 7002026, 14004052, 28008104]

約数ペア:

[(1, 28008104), (2, 14004052), (4, 7002026), (8, 3501013), (431, 64984), (862, 32492), (1724, 16246), (3448, 8123)]