314901142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{28643}}^1$

素因数の和:28907

約数の個数: 16

約数和(自身を含む): 494968320

約数和(自身を除く): 180067178

約数列:

[1, 2, 23, 46, 239, 478, 5497, 10994, 28643, 57286, 658789, 1317578, 6845677, 13691354, 157450571, 314901142]

約数ペア:

[(1, 314901142), (2, 157450571), (23, 13691354), (46, 6845677), (239, 1317578), (478, 658789), (5497, 57286), (10994, 28643)]