12970958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 28600320

約数和(自身を除く): 15629362

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 31, 38, 62, 77, 91, 121, 133, 143, 154, 182, 209, 217, 242, 247, 266, 286, 341, 403, 418, 434, 494, 589, 682, 806, 847, 1001, 1178, 1463, 1573, 1694, 1729, 2002, 2299, 2387, 2717, 2821, 2926, 3146, 3458, 3751, 4123, 4433, 4598, 4774, 5434, 5642, 6479, 7502, 7657, 8246, 8866, 11011, 12958, 15314, 16093, 19019, 22022, 26257, 29887, 31031, 32186, 38038, 45353, 48763, 52514, 53599, 59774, 62062, 71269, 84227, 90706, 97526, 107198, 142538, 168454, 209209, 341341, 418418, 498883, 589589, 682682, 926497, 997766, 1179178, 1852994, 6485479, 12970958]

約数ペア:

[(1, 12970958), (2, 6485479), (7, 1852994), (11, 1179178), (13, 997766), (14, 926497), (19, 682682), (22, 589589), (26, 498883), (31, 418418), (38, 341341), (62, 209209), (77, 168454), (91, 142538), (121, 107198), (133, 97526), (143, 90706), (154, 84227), (182, 71269), (209, 62062), (217, 59774), (242, 53599), (247, 52514), (266, 48763), (286, 45353), (341, 38038), (403, 32186), (418, 31031), (434, 29887), (494, 26257), (589, 22022), (682, 19019), (806, 16093), (847, 15314), (1001, 12958), (1178, 11011), (1463, 8866), (1573, 8246), (1694, 7657), (1729, 7502), (2002, 6479), (2299, 5642), (2387, 5434), (2717, 4774), (2821, 4598), (2926, 4433), (3146, 4123), (3458, 3751)]