2842091278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{110527}}^1$

素因数の和:110608

約数の個数: 32

約数和(自身を含む): 4902137856

約数和(自身を除く): 2060046578

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 12857, 25714, 110527, 221054, 1436851, 2542121, 2873702, 4752661, 5084242, 9505322, 33047573, 61784593, 66095146, 109311203, 123569186, 218622406, 1421045639, 2842091278]

約数ペア:

[(1, 2842091278), (2, 1421045639), (13, 218622406), (23, 123569186), (26, 109311203), (43, 66095146), (46, 61784593), (86, 33047573), (299, 9505322), (559, 5084242), (598, 4752661), (989, 2873702), (1118, 2542121), (1978, 1436851), (12857, 221054), (25714, 110527)]