1285241452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{478853}}^1$

素因数の和:478929

約数の個数: 24

約数和(自身を含む): 2493871632

約数和(自身を除く): 1208630180

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 478853, 957706, 1915412, 5267383, 10534766, 21069532, 29210033, 58420066, 116840132, 321310363, 642620726, 1285241452]

約数ペア:

[(1, 1285241452), (2, 642620726), (4, 321310363), (11, 116840132), (22, 58420066), (44, 29210033), (61, 21069532), (122, 10534766), (244, 5267383), (671, 1915412), (1342, 957706), (2684, 478853)]