2912989816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{56779}}^1$

素因数の和:56860

約数の個数: 48

約数和(自身を含む): 6116909400

約数和(自身を除く): 3203919584

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 424, 484, 583, 968, 1166, 2332, 4664, 6413, 12826, 25652, 51304, 56779, 113558, 227116, 454232, 624569, 1249138, 2498276, 3009287, 4996552, 6018574, 6870259, 12037148, 13740518, 24074296, 27481036, 33102157, 54962072, 66204314, 132408628, 264817256, 364123727, 728247454, 1456494908, 2912989816]

約数ペア:

[(1, 2912989816), (2, 1456494908), (4, 728247454), (8, 364123727), (11, 264817256), (22, 132408628), (44, 66204314), (53, 54962072), (88, 33102157), (106, 27481036), (121, 24074296), (212, 13740518), (242, 12037148), (424, 6870259), (484, 6018574), (583, 4996552), (968, 3009287), (1166, 2498276), (2332, 1249138), (4664, 624569), (6413, 454232), (12826, 227116), (25652, 113558), (51304, 56779)]