2878746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 6640704

約数和(自身を除く): 3761958

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 167, 169, 221, 334, 338, 442, 501, 507, 663, 1002, 1014, 1326, 2171, 2839, 2873, 4342, 5678, 5746, 6513, 8517, 8619, 13026, 17034, 17238, 28223, 36907, 56446, 73814, 84669, 110721, 169338, 221442, 479791, 959582, 1439373, 2878746]

約数ペア:

[(1, 2878746), (2, 1439373), (3, 959582), (6, 479791), (13, 221442), (17, 169338), (26, 110721), (34, 84669), (39, 73814), (51, 56446), (78, 36907), (102, 28223), (167, 17238), (169, 17034), (221, 13026), (334, 8619), (338, 8517), (442, 6513), (501, 5746), (507, 5678), (663, 4342), (1002, 2873), (1014, 2839), (1326, 2171)]