395531138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{35977}}^1$

素因数の和:36241

約数の個数: 16

約数和(自身を含む): 621699840

約数和(自身を除く): 226168702

約数列:

[1, 2, 23, 46, 239, 478, 5497, 10994, 35977, 71954, 827471, 1654942, 8598503, 17197006, 197765569, 395531138]

約数ペア:

[(1, 395531138), (2, 197765569), (23, 17197006), (46, 8598503), (239, 1654942), (478, 827471), (5497, 71954), (10994, 35977)]