387670906

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{115861}}^1$

素因数の和:116109

約数の個数: 16

約数和(自身を含む): 667365120

約数和(自身を除く): 279694214

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 115861, 231722, 811027, 1622054, 27690779, 55381558, 193835453, 387670906]

約数ペア:

[(1, 387670906), (2, 193835453), (7, 55381558), (14, 27690779), (239, 1622054), (478, 811027), (1673, 231722), (3346, 115861)]