21932728

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{6361}}^1$

素因数の和:6798

約数の個数: 16

約数和(自身を含む): 41225760

約数和(自身を除く): 19293032

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 6361, 12722, 25444, 50888, 2741591, 5483182, 10966364, 21932728]

約数ペア:

[(1, 21932728), (2, 10966364), (4, 5483182), (8, 2741591), (431, 50888), (862, 25444), (1724, 12722), (3448, 6361)]