2531956

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2959

約数の個数: 24

約数和(自身を含む): 5229056

約数和(自身を除く): 2697100

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2917, 5834, 11668, 20419, 40838, 81676, 90427, 180854, 361708, 632989, 1265978, 2531956]

約数ペア:

[(1, 2531956), (2, 1265978), (4, 632989), (7, 361708), (14, 180854), (28, 90427), (31, 81676), (62, 40838), (124, 20419), (217, 11668), (434, 5834), (868, 2917)]