28151522

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4129}}^1$

素因数の和:4625

約数の個数: 16

約数和(自身を含む): 48370560

約数和(自身を除く): 20219038

約数列:

[1, 2, 7, 14, 487, 974, 3409, 4129, 6818, 8258, 28903, 57806, 2010823, 4021646, 14075761, 28151522]

約数ペア:

[(1, 28151522), (2, 14075761), (7, 4021646), (14, 2010823), (487, 57806), (974, 28903), (3409, 8258), (4129, 6818)]