21385398

素因数分解:

$2^1\times 3^1\times {\mathrm{1471}}^1\times {\mathrm{2423}}^1$

素因数の和:3899

約数の個数: 16

約数和(自身を含む): 42817536

約数和(自身を除く): 21432138

約数列:

[1, 2, 3, 6, 1471, 2423, 2942, 4413, 4846, 7269, 8826, 14538, 3564233, 7128466, 10692699, 21385398]

約数ペア:

[(1, 21385398), (2, 10692699), (3, 7128466), (6, 3564233), (1471, 14538), (2423, 8826), (2942, 7269), (4413, 4846)]