2049581212

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{171427}}^1$

素因数の和:171506

約数の個数: 36

約数和(自身を含む): 4240785864

約数和(自身を除く): 2191204652

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 171427, 342854, 685708, 1199989, 2399978, 4799956, 8399923, 10457047, 16799846, 20914094, 33599692, 41828188, 73199329, 146398658, 292797316, 512395303, 1024790606, 2049581212]

約数ペア:

[(1, 2049581212), (2, 1024790606), (4, 512395303), (7, 292797316), (14, 146398658), (28, 73199329), (49, 41828188), (61, 33599692), (98, 20914094), (122, 16799846), (196, 10457047), (244, 8399923), (427, 4799956), (854, 2399978), (1708, 1199989), (2989, 685708), (5978, 342854), (11956, 171427)]