4256982

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 9768960

約数和(自身を除く): 5511978

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 2543, 5086, 7629, 15258, 22887, 45774, 68661, 78833, 137322, 157666, 236499, 472998, 709497, 1418994, 2128491, 4256982]

約数ペア:

[(1, 4256982), (2, 2128491), (3, 1418994), (6, 709497), (9, 472998), (18, 236499), (27, 157666), (31, 137322), (54, 78833), (62, 68661), (93, 45774), (186, 22887), (279, 15258), (558, 7629), (837, 5086), (1674, 2543)]