2028278812

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{231433}}^1$

素因数の和:231757

約数の個数: 24

約数和(自身を含む): 4069535456

約数和(自身を除く): 2041256644

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 231433, 462866, 925732, 1620031, 3240062, 6480124, 72438529, 144877058, 289754116, 507069703, 1014139406, 2028278812]

約数ペア:

[(1, 2028278812), (2, 1014139406), (4, 507069703), (7, 289754116), (14, 144877058), (28, 72438529), (313, 6480124), (626, 3240062), (1252, 1620031), (2191, 925732), (4382, 462866), (8764, 231433)]