28440726

素因数分解:

$2^1\times 3^1\times {\mathrm{853}}^1\times {\mathrm{5557}}^1$

素因数の和:6415

約数の個数: 16

約数和(自身を含む): 56958384

約数和(自身を除く): 28517658

約数列:

[1, 2, 3, 6, 853, 1706, 2559, 5118, 5557, 11114, 16671, 33342, 4740121, 9480242, 14220363, 28440726]

約数ペア:

[(1, 28440726), (2, 14220363), (3, 9480242), (6, 4740121), (853, 33342), (1706, 16671), (2559, 11114), (5118, 5557)]