2774898

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2447}}^1$

素因数の和:2468

約数の個数: 40

約数和(自身を含む): 7108992

約数和(自身を除く): 4334094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2447, 4894, 7341, 14682, 17129, 22023, 34258, 44046, 51387, 66069, 102774, 132138, 154161, 198207, 308322, 396414, 462483, 924966, 1387449, 2774898]

約数ペア:

[(1, 2774898), (2, 1387449), (3, 924966), (6, 462483), (7, 396414), (9, 308322), (14, 198207), (18, 154161), (21, 132138), (27, 102774), (42, 66069), (54, 51387), (63, 44046), (81, 34258), (126, 22023), (162, 17129), (189, 14682), (378, 7341), (567, 4894), (1134, 2447)]