55784378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 97025040

約数和(自身を除く): 41240662

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2069, 2074, 4138, 13481, 26897, 26962, 35173, 53794, 70346, 126209, 252418, 457249, 914498, 1640717, 2145553, 3281434, 4291106, 27892189, 55784378]

約数ペア:

[(1, 55784378), (2, 27892189), (13, 4291106), (17, 3281434), (26, 2145553), (34, 1640717), (61, 914498), (122, 457249), (221, 252418), (442, 126209), (793, 70346), (1037, 53794), (1586, 35173), (2069, 26962), (2074, 26897), (4138, 13481)]