28796677

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4457}}^1$

素因数の和:4548

約数の個数: 16

約数和(自身を含む): 35949312

約数和(自身を除く): 7152635

約数列:

[1, 7, 13, 71, 91, 497, 923, 4457, 6461, 31199, 57941, 316447, 405587, 2215129, 4113811, 28796677]

約数ペア:

[(1, 28796677), (7, 4113811), (13, 2215129), (71, 405587), (91, 316447), (497, 57941), (923, 31199), (4457, 6461)]