491330692

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{27961}}^1$

素因数の和:28179

約数の個数: 24

約数和(自身を含む): 901942272

約数和(自身を除く): 410611580

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 764, 4393, 8786, 17572, 27961, 55922, 111844, 643103, 1286206, 2572412, 5340551, 10681102, 21362204, 122832673, 245665346, 491330692]

約数ペア:

[(1, 491330692), (2, 245665346), (4, 122832673), (23, 21362204), (46, 10681102), (92, 5340551), (191, 2572412), (382, 1286206), (764, 643103), (4393, 111844), (8786, 55922), (17572, 27961)]