28112718

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{21011}}^1$

素因数の和:21239

約数の個数: 16

約数和(自身を含む): 56480256

約数和(自身を除く): 28367538

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 21011, 42022, 63033, 126066, 4685453, 9370906, 14056359, 28112718]

約数ペア:

[(1, 28112718), (2, 14056359), (3, 9370906), (6, 4685453), (223, 126066), (446, 63033), (669, 42022), (1338, 21011)]