2788722

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 6346560

約数和(自身を除く): 3557838

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 1201, 2322, 2402, 3603, 7206, 10809, 21618, 32427, 51643, 64854, 103286, 154929, 309858, 464787, 929574, 1394361, 2788722]

約数ペア:

[(1, 2788722), (2, 1394361), (3, 929574), (6, 464787), (9, 309858), (18, 154929), (27, 103286), (43, 64854), (54, 51643), (86, 32427), (129, 21618), (258, 10809), (387, 7206), (774, 3603), (1161, 2402), (1201, 2322)]