2783459718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167537}}^1$

素因数の和:167629

約数の個数: 48

約数和(自身を含む): 6586253856

約数和(自身を除く): 3802794138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 167537, 335074, 502611, 1005222, 1507833, 2177981, 3015666, 4355962, 6533943, 11895127, 13067886, 19601829, 23790254, 35685381, 39203658, 71370762, 107056143, 154636651, 214112286, 309273302, 463909953, 927819906, 1391729859, 2783459718]

約数ペア:

[(1, 2783459718), (2, 1391729859), (3, 927819906), (6, 463909953), (9, 309273302), (13, 214112286), (18, 154636651), (26, 107056143), (39, 71370762), (71, 39203658), (78, 35685381), (117, 23790254), (142, 19601829), (213, 13067886), (234, 11895127), (426, 6533943), (639, 4355962), (923, 3015666), (1278, 2177981), (1846, 1507833), (2769, 1005222), (5538, 502611), (8307, 335074), (16614, 167537)]