56805268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 111767040

約数和(自身を除く): 54961772

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 131, 262, 269, 403, 524, 538, 806, 1076, 1612, 1703, 3406, 3497, 4061, 6812, 6994, 8122, 8339, 13988, 16244, 16678, 33356, 35239, 52793, 70478, 105586, 108407, 140956, 211172, 216814, 433628, 458107, 916214, 1092409, 1832428, 2184818, 4369636, 14201317, 28402634, 56805268]

約数ペア:

[(1, 56805268), (2, 28402634), (4, 14201317), (13, 4369636), (26, 2184818), (31, 1832428), (52, 1092409), (62, 916214), (124, 458107), (131, 433628), (262, 216814), (269, 211172), (403, 140956), (524, 108407), (538, 105586), (806, 70478), (1076, 52793), (1612, 35239), (1703, 33356), (3406, 16678), (3497, 16244), (4061, 13988), (6812, 8339), (6994, 8122)]