53443664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:623

約数の個数: 40

約数和(自身を含む): 106821288

約数和(自身を除く): 53377624

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 257, 317, 328, 514, 634, 656, 1028, 1268, 2056, 2536, 4112, 5072, 10537, 12997, 21074, 25994, 42148, 51988, 81469, 84296, 103976, 162938, 168592, 207952, 325876, 651752, 1303504, 3340229, 6680458, 13360916, 26721832, 53443664]

約数ペア:

[(1, 53443664), (2, 26721832), (4, 13360916), (8, 6680458), (16, 3340229), (41, 1303504), (82, 651752), (164, 325876), (257, 207952), (317, 168592), (328, 162938), (514, 103976), (634, 84296), (656, 81469), (1028, 51988), (1268, 42148), (2056, 25994), (2536, 21074), (4112, 12997), (5072, 10537)]