2981076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 8300544

約数和(自身を除く): 5319468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1543, 1932, 3086, 4629, 6172, 9258, 10801, 18516, 21602, 32403, 35489, 43204, 64806, 70978, 106467, 129612, 141956, 212934, 248423, 425868, 496846, 745269, 993692, 1490538, 2981076]

約数ペア:

[(1, 2981076), (2, 1490538), (3, 993692), (4, 745269), (6, 496846), (7, 425868), (12, 248423), (14, 212934), (21, 141956), (23, 129612), (28, 106467), (42, 70978), (46, 64806), (69, 43204), (84, 35489), (92, 32403), (138, 21602), (161, 18516), (276, 10801), (322, 9258), (483, 6172), (644, 4629), (966, 3086), (1543, 1932)]