39987198722

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{6548837}}^1$

素因数の和:6548953

約数の個数: 16

約数和(自身を含む): 62240156352

約数和(自身を除く): 22252957630

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 6548837, 13097674, 281599991, 464967427, 563199982, 929934854, 19993599361, 39987198722]

約数ペア:

[(1, 39987198722), (2, 19993599361), (43, 929934854), (71, 563199982), (86, 464967427), (142, 281599991), (3053, 13097674), (6106, 6548837)]