21707484

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{7207}}^1$

素因数の和:7465

約数の個数: 24

約数和(自身を含む): 50859648

約数和(自身を除く): 29152164

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 7207, 14414, 21621, 28828, 43242, 86484, 1808957, 3617914, 5426871, 7235828, 10853742, 21707484]

約数ペア:

[(1, 21707484), (2, 10853742), (3, 7235828), (4, 5426871), (6, 3617914), (12, 1808957), (251, 86484), (502, 43242), (753, 28828), (1004, 21621), (1506, 14414), (3012, 7207)]