643359074

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{12007}}^1$

素因数の和:12449

約数の個数: 16

約数和(自身を含む): 981005568

約数和(自身を除く): 337646494

約数列:

[1, 2, 73, 146, 367, 734, 12007, 24014, 26791, 53582, 876511, 1753022, 4406569, 8813138, 321679537, 643359074]

約数ペア:

[(1, 643359074), (2, 321679537), (73, 8813138), (146, 4406569), (367, 1753022), (734, 876511), (12007, 53582), (24014, 26791)]