28407054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{364193}}^1$

素因数の和:364211

約数の個数: 16

約数和(自身を含む): 61184592

約数和(自身を除く): 32777538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 364193, 728386, 1092579, 2185158, 4734509, 9469018, 14203527, 28407054]

約数ペア:

[(1, 28407054), (2, 14203527), (3, 9469018), (6, 4734509), (13, 2185158), (26, 1092579), (39, 728386), (78, 364193)]