870826786

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{30817}}^1$

素因数の和:31089

約数の個数: 16

約数和(自身を含む): 1331337600

約数和(自身を除く): 460510814

約数列:

[1, 2, 71, 142, 199, 398, 14129, 28258, 30817, 61634, 2188007, 4376014, 6132583, 12265166, 435413393, 870826786]

約数ペア:

[(1, 870826786), (2, 435413393), (71, 12265166), (142, 6132583), (199, 4376014), (398, 2188007), (14129, 61634), (28258, 30817)]