402539426

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{5449}}^1$

素因数の和:6353

約数の個数: 16

約数和(自身を含む): 618684000

約数和(自身を除く): 216144574

約数列:

[1, 2, 43, 86, 859, 1718, 5449, 10898, 36937, 73874, 234307, 468614, 4680691, 9361382, 201269713, 402539426]

約数ペア:

[(1, 402539426), (2, 201269713), (43, 9361382), (86, 4680691), (859, 468614), (1718, 234307), (5449, 73874), (10898, 36937)]