2928926

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 72

約数和(自身を含む): 6368040

約数和(自身を除く): 3439114

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 49, 77, 91, 98, 121, 133, 143, 154, 182, 209, 242, 247, 266, 286, 418, 494, 539, 637, 847, 931, 1001, 1078, 1274, 1463, 1573, 1694, 1729, 1862, 2002, 2299, 2717, 2926, 3146, 3458, 4598, 5434, 5929, 7007, 10241, 11011, 11858, 12103, 14014, 16093, 19019, 20482, 22022, 24206, 29887, 32186, 38038, 59774, 77077, 112651, 133133, 154154, 209209, 225302, 266266, 418418, 1464463, 2928926]

約数ペア:

[(1, 2928926), (2, 1464463), (7, 418418), (11, 266266), (13, 225302), (14, 209209), (19, 154154), (22, 133133), (26, 112651), (38, 77077), (49, 59774), (77, 38038), (91, 32186), (98, 29887), (121, 24206), (133, 22022), (143, 20482), (154, 19019), (182, 16093), (209, 14014), (242, 12103), (247, 11858), (266, 11011), (286, 10241), (418, 7007), (494, 5929), (539, 5434), (637, 4598), (847, 3458), (931, 3146), (1001, 2926), (1078, 2717), (1274, 2299), (1463, 2002), (1573, 1862), (1694, 1729)]