3127964

素因数分解:

$2^2\times 7^2\times {\mathrm{15959}}^1$

素因数の和:15977

約数の個数: 18

約数和(自身を含む): 6368040

約数和(自身を除く): 3240076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 15959, 31918, 63836, 111713, 223426, 446852, 781991, 1563982, 3127964]

約数ペア:

[(1, 3127964), (2, 1563982), (4, 781991), (7, 446852), (14, 223426), (28, 111713), (49, 63836), (98, 31918), (196, 15959)]