12843412

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 23284800

約数和(自身を除く): 10441388

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 839, 1678, 3356, 3827, 7654, 15308, 36077, 72154, 74671, 144308, 149342, 298684, 3210853, 6421706, 12843412]

約数ペア:

[(1, 12843412), (2, 6421706), (4, 3210853), (43, 298684), (86, 149342), (89, 144308), (172, 74671), (178, 72154), (356, 36077), (839, 15308), (1678, 7654), (3356, 3827)]