2548546

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 5483520

約数和(自身を除く): 2934974

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 67, 77, 91, 133, 134, 143, 154, 182, 209, 247, 266, 286, 418, 469, 494, 737, 871, 938, 1001, 1273, 1463, 1474, 1729, 1742, 2002, 2546, 2717, 2926, 3458, 5159, 5434, 6097, 8911, 9581, 10318, 12194, 14003, 16549, 17822, 19019, 19162, 28006, 33098, 38038, 67067, 98021, 115843, 134134, 182039, 196042, 231686, 364078, 1274273, 2548546]

約数ペア:

[(1, 2548546), (2, 1274273), (7, 364078), (11, 231686), (13, 196042), (14, 182039), (19, 134134), (22, 115843), (26, 98021), (38, 67067), (67, 38038), (77, 33098), (91, 28006), (133, 19162), (134, 19019), (143, 17822), (154, 16549), (182, 14003), (209, 12194), (247, 10318), (266, 9581), (286, 8911), (418, 6097), (469, 5434), (494, 5159), (737, 3458), (871, 2926), (938, 2717), (1001, 2546), (1273, 2002), (1463, 1742), (1474, 1729)]