28796469

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4703}}^1$

素因数の和:4876

約数の個数: 16

約数和(自身を含む): 41620992

約数和(自身を除く): 12824523

約数列:

[1, 3, 13, 39, 157, 471, 2041, 4703, 6123, 14109, 61139, 183417, 738371, 2215113, 9598823, 28796469]

約数ペア:

[(1, 28796469), (3, 9598823), (13, 2215113), (39, 738371), (157, 183417), (471, 61139), (2041, 14109), (4703, 6123)]