2077264384

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{312089}}^1$

素因数の和:312120

約数の個数: 40

約数和(自身を含む): 4469752980

約数和(自身を除く): 2392488596

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 312089, 624178, 1248356, 2496712, 4057157, 4993424, 8114314, 9986848, 16228628, 19973696, 32457256, 39947392, 64914512, 79894784, 129829024, 159789568, 259658048, 519316096, 1038632192, 2077264384]

約数ペア:

[(1, 2077264384), (2, 1038632192), (4, 519316096), (8, 259658048), (13, 159789568), (16, 129829024), (26, 79894784), (32, 64914512), (52, 39947392), (64, 32457256), (104, 19973696), (128, 16228628), (208, 9986848), (256, 8114314), (416, 4993424), (512, 4057157), (832, 2496712), (1664, 1248356), (3328, 624178), (6656, 312089)]