2640021838

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1\times {\mathrm{29167}}^1$

素因数の和:29607

約数の個数: 16

約数和(自身を含む): 3998582784

約数和(自身を除く): 1358560946

約数列:

[1, 2, 167, 271, 334, 542, 29167, 45257, 58334, 90514, 4870889, 7904257, 9741778, 15808514, 1320010919, 2640021838]

約数ペア:

[(1, 2640021838), (2, 1320010919), (167, 15808514), (271, 9741778), (334, 7904257), (542, 4870889), (29167, 90514), (45257, 58334)]