21870984

素因数分解:

$2^3\times 3^1\times {\mathrm{911291}}^1$

素因数の和:911300

約数の個数: 16

約数和(自身を含む): 54677520

約数和(自身を除く): 32806536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 911291, 1822582, 2733873, 3645164, 5467746, 7290328, 10935492, 21870984]

約数ペア:

[(1, 21870984), (2, 10935492), (3, 7290328), (4, 5467746), (6, 3645164), (8, 2733873), (12, 1822582), (24, 911291)]