2138598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 5780736

約数和(自身を除く): 3642138

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 1543, 3086, 4629, 9258, 10801, 13887, 16973, 21602, 27774, 32403, 33946, 50919, 64806, 97209, 101838, 118811, 152757, 194418, 237622, 305514, 356433, 712866, 1069299, 2138598]

約数ペア:

[(1, 2138598), (2, 1069299), (3, 712866), (6, 356433), (7, 305514), (9, 237622), (11, 194418), (14, 152757), (18, 118811), (21, 101838), (22, 97209), (33, 64806), (42, 50919), (63, 33946), (66, 32403), (77, 27774), (99, 21602), (126, 16973), (154, 13887), (198, 10801), (231, 9258), (462, 4629), (693, 3086), (1386, 1543)]