28771298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2617}}^1$

素因数の和:2881

約数の個数: 16

約数和(自身を含む): 45239040

約数和(自身を除く): 16467742

約数列:

[1, 2, 23, 46, 239, 478, 2617, 5234, 5497, 10994, 60191, 120382, 625463, 1250926, 14385649, 28771298]

約数ペア:

[(1, 28771298), (2, 14385649), (23, 1250926), (46, 625463), (239, 120382), (478, 60191), (2617, 10994), (5234, 5497)]