1382275874

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{777433}}^1$

素因数の和:777569

約数の個数: 16

約数和(自身を含む): 2388277248

約数和(自身を除く): 1006001374

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 777433, 1554866, 5442031, 10884062, 98733991, 197467982, 691137937, 1382275874]

約数ペア:

[(1, 1382275874), (2, 691137937), (7, 197467982), (14, 98733991), (127, 10884062), (254, 5442031), (889, 1554866), (1778, 777433)]