31909396

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 58212000

約数和(自身を除く): 26302604

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 1979, 3958, 4031, 7916, 8062, 16124, 57391, 114782, 229564, 275081, 550162, 1100324, 7977349, 15954698, 31909396]

約数ペア:

[(1, 31909396), (2, 15954698), (4, 7977349), (29, 1100324), (58, 550162), (116, 275081), (139, 229564), (278, 114782), (556, 57391), (1979, 16124), (3958, 8062), (4031, 7916)]