4008186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 10692864

約数和(自身を除く): 6684678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 2447, 4894, 7341, 14682, 17129, 22023, 31811, 34258, 44046, 51387, 63622, 95433, 102774, 154161, 190866, 222677, 286299, 308322, 445354, 572598, 668031, 1336062, 2004093, 4008186]

約数ペア:

[(1, 4008186), (2, 2004093), (3, 1336062), (6, 668031), (7, 572598), (9, 445354), (13, 308322), (14, 286299), (18, 222677), (21, 190866), (26, 154161), (39, 102774), (42, 95433), (63, 63622), (78, 51387), (91, 44046), (117, 34258), (126, 31811), (182, 22023), (234, 17129), (273, 14682), (546, 7341), (819, 4894), (1638, 2447)]