2788395918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{30637}}^1$

素因数の和:30857

約数の個数: 64

約数和(自身を含む): 6988405248

約数和(自身を除く): 4200009330

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 197, 231, 394, 462, 591, 1182, 1379, 2167, 2758, 4137, 4334, 6501, 8274, 13002, 15169, 30338, 30637, 45507, 61274, 91014, 91911, 183822, 214459, 337007, 428918, 643377, 674014, 1011021, 1286754, 2022042, 2359049, 4718098, 6035489, 7077147, 12070978, 14154294, 18106467, 36212934, 42248423, 66390379, 84496846, 126745269, 132780758, 199171137, 253490538, 398342274, 464732653, 929465306, 1394197959, 2788395918]

約数ペア:

[(1, 2788395918), (2, 1394197959), (3, 929465306), (6, 464732653), (7, 398342274), (11, 253490538), (14, 199171137), (21, 132780758), (22, 126745269), (33, 84496846), (42, 66390379), (66, 42248423), (77, 36212934), (154, 18106467), (197, 14154294), (231, 12070978), (394, 7077147), (462, 6035489), (591, 4718098), (1182, 2359049), (1379, 2022042), (2167, 1286754), (2758, 1011021), (4137, 674014), (4334, 643377), (6501, 428918), (8274, 337007), (13002, 214459), (15169, 183822), (30338, 91911), (30637, 91014), (45507, 61274)]