28406109

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4133}}^1$

素因数の和:4244

約数の個数: 16

約数和(自身を含む): 39686400

約数和(自身を除く): 11280291

約数列:

[1, 3, 29, 79, 87, 237, 2291, 4133, 6873, 12399, 119857, 326507, 359571, 979521, 9468703, 28406109]

約数ペア:

[(1, 28406109), (3, 9468703), (29, 979521), (79, 359571), (87, 326507), (237, 119857), (2291, 12399), (4133, 6873)]