440342852

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1550503}}^1$

素因数の和:1550578

約数の個数: 12

約数和(自身を含む): 781454016

約数和(自身を除く): 341111164

約数列:

[1, 2, 4, 71, 142, 284, 1550503, 3101006, 6202012, 110085713, 220171426, 440342852]

約数ペア:

[(1, 440342852), (2, 220171426), (4, 110085713), (71, 6202012), (142, 3101006), (284, 1550503)]