21878520782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{5107}}^1\times {\mathrm{93131}}^1$

素因数の和:98263

約数の個数: 16

約数和(自身を含む): 34251714432

約数和(自身を除く): 12373193650

約数列:

[1, 2, 23, 46, 5107, 10214, 93131, 117461, 186262, 234922, 2142013, 4284026, 475620017, 951240034, 10939260391, 21878520782]

約数ペア:

[(1, 21878520782), (2, 10939260391), (23, 951240034), (46, 475620017), (5107, 4284026), (10214, 2142013), (93131, 234922), (117461, 186262)]