401442

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2937

約数の個数: 16

約数和(自身を含む): 838080

約数和(自身を除く): 436638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2909, 5818, 8727, 17454, 66907, 133814, 200721, 401442]

約数ペア:

[(1, 401442), (2, 200721), (3, 133814), (6, 66907), (23, 17454), (46, 8727), (69, 5818), (138, 2909)]