545177048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{121909}}^1$

素因数の和:121971

約数の個数: 32

約数和(自身を含む): 1126448400

約数和(自身を除く): 581271352

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 121909, 243818, 487636, 975272, 1584817, 3169634, 5242087, 6339268, 10484174, 12678536, 20968348, 41936696, 68147131, 136294262, 272588524, 545177048]

約数ペア:

[(1, 545177048), (2, 272588524), (4, 136294262), (8, 68147131), (13, 41936696), (26, 20968348), (43, 12678536), (52, 10484174), (86, 6339268), (104, 5242087), (172, 3169634), (344, 1584817), (559, 975272), (1118, 487636), (2236, 243818), (4472, 121909)]