2744588

素因数分解:

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

素因数の和:115

約数の個数: 72

約数和(自身を含む): 6511680

約数和(自身を除く): 3767092

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 67, 76, 77, 98, 133, 134, 154, 196, 209, 266, 268, 308, 418, 469, 532, 539, 737, 836, 931, 938, 1078, 1273, 1463, 1474, 1862, 1876, 2156, 2546, 2926, 2948, 3283, 3724, 5092, 5159, 5852, 6566, 8911, 10241, 10318, 13132, 14003, 17822, 20482, 20636, 28006, 35644, 36113, 40964, 56012, 62377, 72226, 98021, 124754, 144452, 196042, 249508, 392084, 686147, 1372294, 2744588]

約数ペア:

[(1, 2744588), (2, 1372294), (4, 686147), (7, 392084), (11, 249508), (14, 196042), (19, 144452), (22, 124754), (28, 98021), (38, 72226), (44, 62377), (49, 56012), (67, 40964), (76, 36113), (77, 35644), (98, 28006), (133, 20636), (134, 20482), (154, 17822), (196, 14003), (209, 13132), (266, 10318), (268, 10241), (308, 8911), (418, 6566), (469, 5852), (532, 5159), (539, 5092), (737, 3724), (836, 3283), (931, 2948), (938, 2926), (1078, 2546), (1273, 2156), (1463, 1876), (1474, 1862)]