21123714

素因数分解:

$2^1\times 3^1\times {\mathrm{1453}}^1\times {\mathrm{2423}}^1$

素因数の和:3881

約数の個数: 16

約数和(自身を含む): 42293952

約数和(自身を除く): 21170238

約数列:

[1, 2, 3, 6, 1453, 2423, 2906, 4359, 4846, 7269, 8718, 14538, 3520619, 7041238, 10561857, 21123714]

約数ペア:

[(1, 21123714), (2, 10561857), (3, 7041238), (6, 3520619), (1453, 14538), (2423, 8718), (2906, 7269), (4359, 4846)]