28382178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4019}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 62519040

約数和(自身を除く): 34136862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 3531, 4019, 7062, 8038, 12057, 24114, 44209, 88418, 132627, 265254, 430033, 860066, 1290099, 2580198, 4730363, 9460726, 14191089, 28382178]

約数ペア:

[(1, 28382178), (2, 14191089), (3, 9460726), (6, 4730363), (11, 2580198), (22, 1290099), (33, 860066), (66, 430033), (107, 265254), (214, 132627), (321, 88418), (642, 44209), (1177, 24114), (2354, 12057), (3531, 8038), (4019, 7062)]