47720474

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{1117}}^1$

素因数の和:1681

約数の個数: 16

約数和(自身を含む): 73533096

約数和(自身を除く): 25812622

約数列:

[1, 2, 41, 82, 521, 1042, 1117, 2234, 21361, 42722, 45797, 91594, 581957, 1163914, 23860237, 47720474]

約数ペア:

[(1, 47720474), (2, 23860237), (41, 1163914), (82, 581957), (521, 91594), (1042, 45797), (1117, 42722), (2234, 21361)]