28566253

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 31680000

約数和(自身を除く): 3113747

約数列:

[1, 19, 23, 131, 437, 499, 2489, 3013, 9481, 11477, 57247, 65369, 218063, 1242011, 1503487, 28566253]

約数ペア:

[(1, 28566253), (19, 1503487), (23, 1242011), (131, 218063), (437, 65369), (499, 57247), (2489, 11477), (3013, 9481)]