2049097766

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 3179023200

約数和(自身を除く): 1129925434

約数列:

[1, 2, 53, 106, 137, 149, 274, 298, 947, 1894, 7261, 7897, 14522, 15794, 20413, 40826, 50191, 100382, 129739, 141103, 259478, 282206, 1081889, 2163778, 6876167, 7478459, 13752334, 14956918, 19331111, 38662222, 1024548883, 2049097766]

約数ペア:

[(1, 2049097766), (2, 1024548883), (53, 38662222), (106, 19331111), (137, 14956918), (149, 13752334), (274, 7478459), (298, 6876167), (947, 2163778), (1894, 1081889), (7261, 282206), (7897, 259478), (14522, 141103), (15794, 129739), (20413, 100382), (40826, 50191)]