12431356

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3929}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 25089120

約数和(自身を除く): 12657764

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 3929, 7858, 15716, 27503, 55006, 110012, 443977, 887954, 1775908, 3107839, 6215678, 12431356]

約数ペア:

[(1, 12431356), (2, 6215678), (4, 3107839), (7, 1775908), (14, 887954), (28, 443977), (113, 110012), (226, 55006), (452, 27503), (791, 15716), (1582, 7858), (3164, 3929)]