1557100808

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{1819043}}^1$

素因数の和:1819156

約数の個数: 16

約数和(自身を含む): 2946851280

約数和(自身を除く): 1389750472

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 1819043, 3638086, 7276172, 14552344, 194637601, 389275202, 778550404, 1557100808]

約数ペア:

[(1, 1557100808), (2, 778550404), (4, 389275202), (8, 194637601), (107, 14552344), (214, 7276172), (428, 3638086), (856, 1819043)]