2908458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 7390656

約数和(自身を除く): 4482198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 563, 574, 738, 861, 1126, 1689, 1722, 2583, 3378, 3941, 5067, 5166, 7882, 10134, 11823, 23083, 23646, 35469, 46166, 69249, 70938, 138498, 161581, 207747, 323162, 415494, 484743, 969486, 1454229, 2908458]

約数ペア:

[(1, 2908458), (2, 1454229), (3, 969486), (6, 484743), (7, 415494), (9, 323162), (14, 207747), (18, 161581), (21, 138498), (41, 70938), (42, 69249), (63, 46166), (82, 35469), (123, 23646), (126, 23083), (246, 11823), (287, 10134), (369, 7882), (563, 5166), (574, 5067), (738, 3941), (861, 3378), (1126, 2583), (1689, 1722)]