28443786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{677233}}^1$

素因数の和:677245

約数の個数: 16

約数和(自身を含む): 65014464

約数和(自身を除く): 36570678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 677233, 1354466, 2031699, 4063398, 4740631, 9481262, 14221893, 28443786]

約数ペア:

[(1, 28443786), (2, 14221893), (3, 9481262), (6, 4740631), (7, 4063398), (14, 2031699), (21, 1354466), (42, 677233)]