28910011

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3186

約数の個数: 16

約数和(自身を含む): 33546240

約数和(自身を除く): 4636229

約数列:

[1, 13, 23, 31, 299, 403, 713, 3119, 9269, 40547, 71737, 96689, 932581, 1256957, 2223847, 28910011]

約数ペア:

[(1, 28910011), (13, 2223847), (23, 1256957), (31, 932581), (299, 96689), (403, 71737), (713, 40547), (3119, 9269)]