2865156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 7977984

約数和(自身を除く): 5112828

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, 1483, 1932, 2966, 4449, 5932, 8898, 10381, 17796, 20762, 31143, 34109, 41524, 62286, 68218, 102327, 124572, 136436, 204654, 238763, 409308, 477526, 716289, 955052, 1432578, 2865156]

約数ペア:

[(1, 2865156), (2, 1432578), (3, 955052), (4, 716289), (6, 477526), (7, 409308), (12, 238763), (14, 204654), (21, 136436), (23, 124572), (28, 102327), (42, 68218), (46, 62286), (69, 41524), (84, 34109), (92, 31143), (138, 20762), (161, 17796), (276, 10381), (322, 8898), (483, 5932), (644, 4449), (966, 2966), (1483, 1932)]