21094908

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{7883}}^1$

素因数の和:8113

約数の個数: 24

約数和(自身を含む): 49448448

約数和(自身を除く): 28353540

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 7883, 15766, 23649, 31532, 47298, 94596, 1757909, 3515818, 5273727, 7031636, 10547454, 21094908]

約数ペア:

[(1, 21094908), (2, 10547454), (3, 7031636), (4, 5273727), (6, 3515818), (12, 1757909), (223, 94596), (446, 47298), (669, 31532), (892, 23649), (1338, 15766), (2676, 7883)]