2497698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 6342336

約数和(自身を除く): 3844638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 461, 602, 774, 903, 922, 1383, 1806, 2709, 2766, 3227, 4149, 5418, 6454, 8298, 9681, 19362, 19823, 29043, 39646, 58086, 59469, 118938, 138761, 178407, 277522, 356814, 416283, 832566, 1248849, 2497698]

約数ペア:

[(1, 2497698), (2, 1248849), (3, 832566), (6, 416283), (7, 356814), (9, 277522), (14, 178407), (18, 138761), (21, 118938), (42, 59469), (43, 58086), (63, 39646), (86, 29043), (126, 19823), (129, 19362), (258, 9681), (301, 8298), (387, 6454), (461, 5418), (602, 4149), (774, 3227), (903, 2766), (922, 2709), (1383, 1806)]