4142456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{27253}}^1$

素因数の和:27278

約数の個数: 16

約数和(自身を含む): 8176200

約数和(自身を除く): 4033744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 27253, 54506, 109012, 218024, 517807, 1035614, 2071228, 4142456]

約数ペア:

[(1, 4142456), (2, 2071228), (4, 1035614), (8, 517807), (19, 218024), (38, 109012), (76, 54506), (152, 27253)]