2372678

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 4727808

約数和(自身を除く): 2355130

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 71, 77, 98, 142, 154, 217, 341, 434, 497, 539, 682, 781, 994, 1078, 1519, 1562, 2201, 2387, 3038, 3479, 4402, 4774, 5467, 6958, 10934, 15407, 16709, 24211, 30814, 33418, 38269, 48422, 76538, 107849, 169477, 215698, 338954, 1186339, 2372678]

約数ペア:

[(1, 2372678), (2, 1186339), (7, 338954), (11, 215698), (14, 169477), (22, 107849), (31, 76538), (49, 48422), (62, 38269), (71, 33418), (77, 30814), (98, 24211), (142, 16709), (154, 15407), (217, 10934), (341, 6958), (434, 5467), (497, 4774), (539, 4402), (682, 3479), (781, 3038), (994, 2387), (1078, 2201), (1519, 1562)]