850487038

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1\times {\mathrm{2609}}^1$

素因数の和:3419

約数の個数: 16

約数和(自身を含む): 1282554000

約数和(自身を除く): 432066962

約数列:

[1, 2, 389, 419, 778, 838, 2609, 5218, 162991, 325982, 1014901, 1093171, 2029802, 2186342, 425243519, 850487038]

約数ペア:

[(1, 850487038), (2, 425243519), (389, 2186342), (419, 2029802), (778, 1093171), (838, 1014901), (2609, 325982), (5218, 162991)]