404002898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{231919}}^1$

素因数の和:232001

約数の個数: 16

約数和(自身を含む): 662363520

約数和(自身を除く): 258360622

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 231919, 463838, 3014947, 6029894, 15538573, 31077146, 202001449, 404002898]

約数ペア:

[(1, 404002898), (2, 202001449), (13, 31077146), (26, 15538573), (67, 6029894), (134, 3014947), (871, 463838), (1742, 231919)]